ZiLOG Z8F0880 User manual

Z8F0880
ZiLOG
Brand
ZiLOG
Model
Z8F0880
Category
Measuring, testing & control
Type
User manual

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The ZiLOG Z8F0880 is a powerful and versatile microcontroller that combines a high-performance 8-bit CPU with a rich set of peripherals and features. With its 8 KB of Flash memory, 512 bytes of RAM, and various communication interfaces, it is ideal for a wide range of applications, including industrial control, consumer electronics, and automotive systems. The Z8F0880 also offers low-power operation, making it suitable for battery-powered devices.

The ZiLOG Z8F0880 is a powerful and versatile microcontroller that combines a high-performance 8-bit CPU with a rich set of peripherals and features. With its 8 KB of Flash memory, 512 bytes of RAM, and various communication interfaces, it is ideal for a wide range of applications, including industrial control, consumer electronics, and automotive systems. The Z8F0880 also offers low-power operation, making it suitable for battery-powered devices.

Copyright ©2008 by Zilog
®
, Inc. All rights reserved.
www.zilog.com
Z8F16800128ZCOG
Z8 Encore! XP
®
F1680 28-Pin
Series Development Kit
User Manual
UM020305-0508
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Safeguards
ii
Safeguards
The following precaution must be observed when working with the
devices described in this document.
Always use a grounding strap to prevent damage resulting from
electrostatic discharge (ESD).
Caution:
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Revision History
iii
Revision History
Each instance in Revision History reflects a change to this document from
its previous revision. For more details, refer to the corresponding pages
and appropriate links in the table below.
Date
Revision
Level Description
Page
No
May
2008
5 Added Z8F1680SJ020 to the
Introduction section.
1
March
2008
4 Modified Schematics Table 2 to
incorporate changes to R15 from
220 Ω to 0 Ω. Added Note 3 to the
Schematics.
11
February
2008
3 Updated document with new Zilog logo
and text. Implemented Style Guide.
All
June
2007
2 Removed IrDA. 3, 7, 8,
9, 12
November
2006
1 Original issue. All
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Table of Contents
iv
Table of Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
F1680 28-Pin Series Development Board . . . . . . . . . . . . . . . . . . . . . 6
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Power and Communication Interfaces . . . . . . . . . . . . . . . . . . . . . . . 9
External Interface Headers JP1 and JP2 . . . . . . . . . . . . . . . . . . . . . 9
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Customer Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Introduction
1
Introduction
Zilog’s Z8 Encore! XP
®
F1680 Series are Flash microcontrollers based
on Zilog’s eZ8
TM
CPU, the 8-bit CPU core. Optimized for low-power
applications, the Z8 Encore! XP F1680 Series support 1.8 V to 3.6 V
operation with extremely low active, halt, and stop mode currents and an
assortment of speed and low power options.
Z8F1680SJ020 is the silicon used in the board. For more details, refer to
Z8 Encore! XP
®
F1680 Series Product Specification (PS0250) available
for download at www.zilog.com
.
The features available to balance power and performance needs of
applications include:
•
Wide operating voltage range: 1.8 V to 3.6 V.
•
Active, Halt, and Stop operational modes with the ability to enable or
disable peripherals for power savings.
•
Oscillator control that determines clock source, operating speed, and
fail safe operation in addition to fast wakeup.
•
A user-controlled Program RAM area to store interrupt service
routines of high-frequency interrupts. The Program RAM mechanism
ensures low average current and quick response for high frequency
interrupts.
The Z8 Encore! XP F1680 Series support up to 24 KB Flash program
memory and 2 KB register data RAM. It also supports up to 256 B Non-
Volatile Data Storage (NVDS) besides the 1 KB of Program RAM.
The Z8 Encore! XP F1680 Series feature up to eight single-ended
channels of 10-bit high speed analog-to-digital conversion with a sample
and hold circuit. It also features one low-power operational amplifier for
current sampling and two comparators. An on-chip temperature sensor
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Introduction
2
allows die temperature measurement over a range of –40 ºC to +105 °C.
These devices also include an on-chip low voltage detect block with
user-selectable threshold.
Two full-duplex, 9-bit UARTs provide serial, asynchronous communica-
tion and support the local interconnect network (LIN) serial communica-
tions protocol. The LIN bus is a cost-efficient, single master, multiple
slave organization that supports speed up to 20 kbps. The Z8 Encore! XP
F1680 Series also support an Enhanced Serial Peripheral Interface (ESPI)
controller that provides buffered full-duplex, synchronous, character-
oriented channel, and a I
2
C Master/Slave port to allow easy incorporation
into any system.
The Z8 Encore! XP F1680 Series feature three 16-bit timers with Pulse-
Width Modulation (PWM), Capture, and Compare capabilities. The
timers can operate in Stop mode using a low-power 32 kHz peripheral
clock. The noise filter prevents false MCU wakeup, which eventually
results in long-lasting battery. The Z8 Encore! XP F1680 Series also
feature a multichannel timer that supports four Capture/Compare modules
on one timer.
The Z8 Encore! XP F1680 Series feature a user-selectable system clock
and an external 32 kHz, watch-crystal-based, low-power peripheral clock.
System clock sources include a high accuracy Internal Precision Oscilla-
tor (IPO) requiring no external components and an on-chip oscillator
using external crystal, resonator, or low-cost RC circuit. The on-chip IPO
is 2% accurate over standard temperature and voltage, and its output
frequency is selectable in the 11 MHz to 43 kHz range. A low-power
external 32 kHz, watch-crystal-based peripheral clock is available for the
operation of timers in STOP mode as well as for the implementation of a
real-time clock.
The Z8 Encore! XP F1680 Series support a single-pin debugger and
programming interface that simplifies code development and allows easy
in-circuit programming.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Introduction
3
Features
Key features of Z8 Encore! XP F1680 Series Flash microcontrollers
include:
•
20 MHz eZ8
TM
CPU core
•
8 KB, 16 KB, or 24 KB Flash memory with in-circuit programming
capability
•
1 KB or 2 KB register data RAM
•
Up to 1 KB Program RAM for program code shadowing and data
storage (optional)
•
Up to 256 B Non-Volatile Data Storage (NVDS)
•
Optional fast 8-channel, 10-bit Analog-to-Digital Converter (ADC)
•
On-chip temperature sensor
•
Up to two on-chip analog comparators (20-pin and 28-pin packages
have only one)
•
On-chip Low-Power Operational Amplifier (LPO)
•
Two full-duplex, 9-bit, Universal Asynchronous Receiver/Transmitter
(UART) ports with support of Local Interconnect Network (LIN) pro-
tocol (20-pin and 28-pin packages have only one)
•
Enhanced Serial Peripheral Interface (SPI) controller (28-pin, 40-pin,
and 44-pin packages only)
•
I
2
C Master/Slave
•
Three enhanced 16-bit timers with Capture, Compare, and PWM
capability
•
Optional multichannel timer that supports four capture/compare
modules on one timer (44-pin packages only)
•
Watchdog Timer (WDT) with dedicated internal RC oscillator
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Introduction
4
•
17 to 39 General-Purpose Input/Output (GPIO) pins depending on
package
•
Up to 8 direct LED drives
•
Up to 20 vectored interrupts
•
On-Chip Debugger (OCD)
•
Power-On Reset (POR)
•
Built-in Low-Voltage Detection (LVD) and Voltage Brownout (VBO)
protection
•
32 kHz secondary oscillator for timers
•
Internal Precision Oscillator (IPO) with output frequency in the range
of 43.2 kHz to 11.059 MHz
•
Crystal oscillator with three power settings and external RC network
option
•
Wide operation voltage: 1.8 V to 3.6 V
•
Up to thirty-nine 5 V-tolerant inputs (digital mode only)
•
Ultra low power consumption:
– Active mode:
Typical < 0.2 mA/MHz @1.8 V (Flash/PRAM On)
Typical < 0.1 mA/MHz @1.8 V (Flash Off/PRAM On)
– Halt mode:
Typical < 70 µA/MHz @1.8 V
–Stop mode:
Typical < 0.01 µA @1.8 V (all peripherals disabled)
Typical < 1.0 µA @1.8 V (WDT running)
•
20-pin, 28-pin, 40-pin, and 44-pin packages
•
0 ºC to +70 ºC (standard), –40 ºC to +105 ºC (extended) operating
temperature ranges
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Introduction
5
For more information on Z8 Encore! XP F1680 Series, refer to
Z8 Encore! XP
®
F1680 Series Product Specification (PS0250), available
for download at www.zilog.com
.
CPU
Zilog’s eZ8
TM
CPU, latest 8-bit CPU meets the continuing demand for
faster and more code-efficient microcontrollers. It executes a superset of
the original Z8
®
instruction set. The eZ8 CPU features include:
•
Direct register-to-register architecture allows each register to function
as an accumulator, improving execution time and decreasing the
required Program Memory
•
Software stack allows greater depth in sub-routine calls and interrupts
more than hardware stacks
•
Compatible with existing Z8 code
•
Expanded internal Register File allows access up to 4 KB
•
New instructions improve execution efficiency for code developed
using higher-level programming languages including C
•
Pipelined instruction fetch and execution
•
New instructions for improved performance including BIT, BSWAP,
BTJ, CPC, LDC, LDCI, LEA, MULT, and SRL
•
New instructions support 12-bit linear addressing of the register file
•
Up to 10 MIPS operation
•
C-Compiler friendly
•
Two to nine clock cycles per instruction
For more details on eZ8 CPU, refer to eZ8
TM
CPU User Manual
(UM0128) available for download at www.zilog.com
.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 F1680 28-Pin Series Development Board
6
F1680 28-Pin Series Development
Board
The Z8 Encore! XP F1680 28-Pin Series development board is a develop-
ment and prototyping board for the Z8 Encore! XP F1680 Series MCU.
The board provides customers with a tool to evaluate features of the
Z8 Encore! XP F1680 Series MCU and to start developing an application
before building the hardware.
Figure 1. Z8 Encore! XP F1680 28-Pin Series Development Board
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 F1680 28-Pin Series Development Board
7
Features
Key features of Z8 Encore! XP F1680 28-Pin Series development board
include:
•
Z8 Encore!
®
MCU (28-pin SOIC, Z8F1680SJ020SG)
•
3 LEDs
•
RS-232 interface
•
Two push buttons, RESET and TEST
•
5 V DC power connector
•
On-Chip Debugger interface
•
20 MHz crystal (Y1)
•
Header for ADC input
•
Prototyping area
•
External interface connectors JP1 and JP2
•
2.7 V to 3.6 V operating voltage with 5 V-tolerant inputs
MCU
The Z8 Encore! XP F1680 28-Pin Series MCU is member of a family of
Zilog
®
microcontroller products based upon the 8-bit eZ8
TM
CPU. The
Flash in-circuit programming capability allows for faster development
time and program changes in the field. The eZ8 CPU is upward compati-
ble with existing Z8
®
instructions. The rich peripheral set of the
Z8 Encore! XP F1680 28-Pin Series makes it suitable for various applica-
tions including motor control, security systems, home appliances,
personal electronic devices, and sensors.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 F1680 28-Pin Series Development Board
8
The development board contains circuitry to support and present all the
features of the Z8 Encore! XP F1680 28-Pin Series.
The key features of the Z8 Encore! XP F1680 28-Pin Series include:
•
eZ8
TM
CPU
•
16 K of Flash memory with in-circuit programming capability
•
2 KB of data RAM
•
1 KB of Program RAM
•
256 Bytes of NVDS
•
One I
2
C
•
One enhanced SPI controller
•
Twenty-three I/O lines
•
Nineteen interrupts
•
Three 16-bit timers with capture, compare, and PWM capability
•
Eight-channel, 10-bit Analog-to-Digital Converter (ADC)
•
One full-duplex UART
•
One comparator
•
One temperature sensor
•
Watchdog Timer (WDT) with internal RC oscillator
•
Nineteen (28-pin package) I/O pins
•
Programmable priority interrupts
•
On-Chip Debugger
•
Voltage Brownout (VBO) Protection
•
Power-On Reset (POR)
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 F1680 28-Pin Series Development Board
9
•
2.7 V to 3.6 V operating voltage with 5 V-tolerant inputs
•
Operating temperatures: 20° ±10° C
For more information on the Z8 Encore! XP
®
family of devices, refer to
Z8 Encore! XP
®
F1680 Series Product Specification (PS0250), available
for download at www.zilog.com
.
Power and Communication Interfaces
Table 1 provides jumper information concerning the shunt status,
functions, devices and defaults affected by jumpers JP3 and JP4.
External Interface Headers JP1 and JP2
External interface headers JP1 and JP2 are shown in the schematic on
page 13.
Table 1. Jumpers JP3 and JP4
Jumper Status
Device
Affected Status Default
JP3* OUT RS-232
interface
Enabled X
JP3 IN RS-232
interface
Disabled
JP5 OUT U5 RESET
/
PD0
PD0 (GPIO) X
JP5 IN U5 RESET
/
PD0
RESET when
SW1 pressed
Note: * These jumpers must not be OUT at the same time.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Installation
10
Installation
Follow the instructions provided in Z8 Encore! XP
®
/Z8 Encore!
®
(F0822,
F082A, F1680, and F083A Series) Development Kits Quick Start Guide
(QS0043) for the software installation and setup of the Z8 Encore! XP
F1680 28-Pin Series Development Kit.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508 Schematics
11
Schematics
This section includes schematics for the Z8 Encore! XP F1680 Series
Development Board.
The following components appear in the schematic but are not installed
on the board itself:
•
C9
•
JP4
•
R3 through R5
•
U4
UM020305-0508
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
12
Figure 2. Z8 Encore! XP F1680 28-Pin Series MCU Development Board, Page 1 of 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PB0_ANA0 PB2_ANA2
VCC_33V
PB3_ANA3
GND
PB1_ANA1
PB3_ANA3
PB0_ANA0
PB4_ANA7
PB2_ANA2
A20
-CS0
A12
-IOREQ
-F91_WE
A13
GND
GND
A17
A21
VCC_33V
A14
D1
VCC_33V
D7
-DIS_FLASH
GND
A6 A0
D3
D6
-BUSACK
A3
D2
VCC_33V
A15
A4
-TRSTN
D0
-MREQ
A7
A10
A9
A16A18
A11
-INSTRD
A19
A5
GNDD5
-CS1
A22
A1A2
-CS2
-RD
A8
GND
D4
A23
-WR
-BUSREQ
GND
PB7
PA3_CTS0
PC7
VCC_33V
PC4
PA7_T1OUT PA2
PA1_T0OUT_JPGND
GND
PC5
PA4_RXD0 PA5_TXD0
GND
GND
PB6
PA0_T0IN_JP
PC6
PA6_nT1OUT
PA7_T1OUT
GNDVCC_33V
GND
-DIS_IrDA
PB1_ANA1
PA2
VCC_33V
GND
PA5_TXD0
PB1_ANA1 PB0_ANA0
DBG
PA3_CTS0
PA4_RXD0
PB2_ANA2
PB3_ANA3
PA0_T0IN
PC3_COUT
PA7_T1OUT
PC3_COUT
PC2_ANA6
PC1_ANA5
PC0_ANA4
PD0
PA6_nT1OUT
PC2_ANA6 PB4_ANA7
PC0_ANA4
PC1_ANA5
PC2_ANA6
PB6
PB7GND
PC5
PB2_ANA2
PA2
PC0_ANA4
PC2_ANA6
PA5_TXD0
PD0
PC3_COUT
PC1_ANA5
PA4_RXD0 PC4
VCC_33V
PC7
PA2
PA6_nT1OUT
PA1_T0OUT
PC6
PA3_CTS0
GND
PC1_ANA5
PA7_T1OUT
PB0_ANA0
GND
PA1_T0OUT
PB1_ANA1
PA0_T0IN
PB4_ANA7
PC0_ANA4
PB3_ANA3
DBG
PB4_ANA7 PC2_ANA6
PC0_ANA4
PB2_ANA2
PB0_ANA0
PC1_ANA5
PB3_ANA3
PB1_ANA1
PB5_JPPC3_COUT
PD0
GND
VCC_33V
VCC_33V
PA6_nT1OUT
-RESET
VCC_33V
PA0_T0IN_JP
PA1_T0OUT_JP
PB5
PB5_JP
GND
VCC_33V
DBG
-DIS_IRDA
-DIS_232
PA3_CTS0
PA4_RXD0
PA5_TXD0
SENSE
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
23Tuesday, March 18, 2008
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
23Tuesday, March 18, 2008
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
23Tuesday, March 18, 2008
connector 2
connector 1
for
reference
only
If Module is plugged onto the Dev Platform the local
RS232 interface is disabled by pin 50 of JP2
TEST
20 pin footprint
28 pin footprint
RESET/TEST2
Note 1:
PB6 and PB7 are dual function pins (GPIO or Analog supply)
R12, R13, R16, and R17 are zero-ohm resistors used in
conjunction with GPIO Control Registers to select function
desired. C21, C22, and C23 are bypass capacitors that are used
for better noise rejection. U8 is an optional filter that can
be used to improve the quality of the Analog Supply. The
development board is shipped configured for Analog Supply.
Table 1 shows the configurations recommended
NOTE 1:
NOTE 1:
NOTE 2
Note 2: The XP supports internal, external crystal, external
ceramic resonator, external R/C and external CMOS drive
clock modes. R14, R15, R18, C19, C20 and Y1 are used to
support the clock mode selected. The development board is
shipped configured for external 20MHz ceramic resonator or
internal clock operation. When using Internal oscilator,
pins 7 and 8 could be used as GPIO ports PA0 and PA1. To do
so install R20 and R21.
Table 2 shows the recommended clock mode configurations.
Clock Mode R14 R15 R18 C19 C20 Y1
Internal Only none none none none none none
Crystal 0 Ohm 0 Ohm none Yes Yes Yes
Ceramic Res 0 Ohm 0 Ohm none none none Yes
External CMOS none none none none none none
TABLE 2
(Use PA0_T0IN
pin on JP2)
Supply
R12 R13 R16 R17 R22 U8 C21...C23
Analog IN OUT IN OUT OUT optional IN
GPIO OUT IN OUT IN IN OUT OUT
TABLE 1
NOTE 3:
Resistors R20 and R21 are not populated. See Note 2.
C22
0.033uF
C22
0.033uF
R16
0
R16
0
R21
0
R21
0
R10
10
R10
10
R18
1M
R18
1M
C13
0.001uF
C13
0.001uF
R15
0
R15
0
R9
100K
R9
100K
R19
10K
R19
10K
D2
GREEN
D2
GREEN
21
SW1SW1
R22
0
R22
0
+
C23
30uF
+
C23
30uF
D3
YELL
D3
YELL
21
D4
RED
D4
RED
21
C17
0.001uF
C17
0.001uF
C21
0.033uF
C21
0.033uF
C11
0.001uF
C11
0.001uF
JP2
HEADER 30x2/SM
JP2
HEADER 30x2/SM
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
C16
0.001uF
C16
0.001uF
R17
0
R17
0
U5
Z8F04xA_28
U5
Z8F04xA_28
GND
9
PC4/LED
16
PA6/T1IN/T1OUT
15
PA5/TXD0
14
PA4/RXD0
13
PA3/CTS0
12
PB3/ANA3/CLKIN
4
PA0/T0IN/T0OUTXIN
7
VDD
6
PB1/ANA1
28
PB0/ANA0
27
PC1/ANA5/CINN/LED
24
PC2/ANA6/LED
25
PC3/COUT/LED
26
PC0/ANA4/CINP/LED
23
PB2/ANA2
1
PC6/LED
19
PC7/LED
20
PA2/DE
11
PB5/Vref
3
PB4/ANA7
2
PA7/T1OUT
18
PC5/LED
17
PB7(AGND)
10
PA1/T0OUT/XOUT
8
PB6(AVDD)
5
RESET/PD0
21
DBG
22
C14
0.001uF
C14
0.001uF
Y1
20 MHz
Y1
20 MHz
1
1
2
2
3
3
R12
0
R12
0
R7
100
R7
100
C15
0.001uF
C15
0.001uF
C19C19
R13
0
R13
0
J2
HEADER 8X2
J2
HEADER 8X2
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R20
0
R20
0
R8
100
R8
100
U6
Z8F04xA
U6
Z8F04xA
PB2/ANA2
2
PA4/RXD0
10
PA3/CTS0
9
PA2/DE
8
PB3/CLKIN/ANA3
3
PA1/T0OUT/XOUT
6
PA0/T0IN/T0OUT/XIN/
5
PB0/ANA0
20
PB1/ANA1
1
PC1ANA5/CINN/LED
17
PC0/ANA4/CINP/LED
16
DBG
15
PA7/T1OUT
13
PA6/T1IN/T1OUT
12
PA5/TXD0
11
RESET/PD0
14
GND
7
VDD
4
PC3/COUT/LED
19
PC2/ANA6/LED
18
C12
0.001uF
C12
0.001uF
R14
0
R14
0
SW2SW2
C20C20
C10
0.001uF
C10
0.001uF
R11
100
R11
100
U8
EMI Filter
U8
EMI Filter
IO
1
GND
2
IO
3
JP5
HEADER 2
JP5
HEADER 2
1
2
JP1
HEADER 30x2/SM
JP1
HEADER 30x2/SM
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
C18
0.001uF
C18
0.001uF
UM020305-0508
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
13
Figure 3. Z8 Encore! XP F1680 28-Pin Series MCU Development Board, Page 2 of 2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TXD0
GND
CTS0
RXD0
VCC_33V
DBG
PA4_RXD0
PA5_TXD0
IRDA_SD
GND
PA3_CTS0
VCC_33V
GND
VCC_33V
PA5_TXD0
VCC_33V
PA4_RXD0
GND
VCC_33V
GND
-Z_RST
GND
GND
5V
VCC_33V
VCC
GND
-Z_RST
PA3_CTS0
DBG
-DIS_IRDA
-DIS_232
PA5_TXD0
PA4_RXD0
VCC_33V
GND
SENSE
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
33Wednesday, March 12, 2008
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
33Wednesday, March 12, 2008
Title
Size Document Number Rev
Date: Sheet
of
96C0941-001 D
XP 4K MDS Processor Module. Schematic.
B
33Wednesday, March 12, 2008
CONSOLE
GND
USER
DBG
INTERFACE
DIS RS232
DIS IRDA
3.3 OK
C2
0.1uF
C2
0.1uF
R3
68
R3
68
C4
0.1uF
C4
0.1uF
U3E
74LVC04/SO
U3E
74LVC04/SO
11 10
147
U3A
74LVC04/SO
U3A
74LVC04/SO
1 2
147
U7
LT1129-3.3/DD
U7
LT1129-3.3/DD
OUT
1
SENSE
2
GND
3
SHDN
4
VIN
5
C6
0.1uF
C6
0.1uF
JP3JP3
1
2
U3D
74LVC04/SO
U3D
74LVC04/SO
9 8
147
P2
Header 3x2
P2
Header 3x2
1 2
3 4
5 6
R2
10K
R2
10K
U3B
74LVC04/SO
U3B
74LVC04/SO
3 4
147
R23
10K
R23
10K
U3F
74LVC04/SO
U3F
74LVC04/SO
13 12
147
C1
0.1uF
C1
0.1uF
JP4JP4
1
2
C9
330nF
C9
330nF
R1
680
R1
680
F1
RXE050
F1
RXE050
R24
15K
R24
15K
R4
2R7
R4
2R7
C5
0.1uF
C5
0.1uF
J1
PWR JACK
J1
PWR JACK
2
3
1
U4
ZHX1810
U4
ZHX1810
TXD
2
SD
4
RXD
3
LEDA
1
VCC
5
GND
6
T
0
+
C7
100/10
+
C7
100/10
C8
0.1uF
C8
0.1uF
R5
10K
R5
10K
+
C3
100/10
+
C3
100/10
U3C
74LVC04/SO
U3C
74LVC04/SO
5 6
147
P1
DB9 Female
P1
DB9 Female
5
9
4
8
3
7
2
6
1
U1
MAX3222
U1
MAX3222
EN
1
C1+
2
C1-
4
C2+
5
C2-
6
T1IN
13
T2IN
12
R1OUT
15
R2OUT
10
V+
3
V-
7
T1OUT
17
T2OUT
8
R1IN
16
R2IN
9
SHDN
20
VCC
19
GND
18
NC
11
NC
14
TP1TP1
1
2
3
4
5
R6
10K
R6
10K
D1
LED
D1
LED
21
TP2TP2
1
2
3
4
5
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508
14
Customer Support
For answers to technical questions about the product, documentation, or
any other issues with Zilog’s offerings, please visit Zilog’s Knowledge
Base at http://www.zilog.com/kb
.
For any comments, detail technical questions, or reporting problems,
please visit Zilog’s Technical Support at http://support.zilog.com
.
Z8 Encore! XP
®
F1680 28-Pin Series Development Kit
User Manual
UM020305-0508
15
DO NOT USE IN LIFE SUPPORT
LIFE SUPPORT POLICY
ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant
into the body, or (b) support or sustain life and whose failure to perform when properly
used in accordance with instructions for use provided in the labeling can be reasonably
expected to result in a significant injury to the user. A critical component is any
component in a life support device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or system or to affect its safety or
effectiveness.
Document Disclaimer
©2008 by Zilog, Inc. All rights reserved. Information in this publication concerning the
devices, applications, or technology described is intended to suggest possible uses and
may be superseded. ZILOG, INC. DOES NOT ASSUME LIABILITY FOR OR
PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION,
DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZILOG ALSO
DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION,
DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The
information contained within this document has been verified according to the general
principles of electrical and mechanical engineering.
Z8, Z8 Encore!, and Z8 Encore! XP are registered trademarks of Zilog, Inc. eZ8 is a
trademark of Zilog, Inc. All other product or service names are the property of their
respective owners.
Warning:
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ZiLOG Z8F0880 User manual

Z8F0880
ZiLOG
Brand
ZiLOG
Model
Z8F0880
Category
Measuring, testing & control
Type
User manual
This manual is also suitable for

The ZiLOG Z8F0880 is a powerful and versatile microcontroller that combines a high-performance 8-bit CPU with a rich set of peripherals and features. With its 8 KB of Flash memory, 512 bytes of RAM, and various communication interfaces, it is ideal for a wide range of applications, including industrial control, consumer electronics, and automotive systems. The Z8F0880 also offers low-power operation, making it suitable for battery-powered devices.

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