Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 149

• Manufacturer Part Number: Z8F0431SJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F0431SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4627-5

PS025111-1207
•
•
•
•
DBG
DBG
DBG
DBG
DBG
DBG
Read Program Memory (0BH)—The read program memory command, reads data from
program memory. This command is equivalent to the LDC and LDCI instructions. Data
can be read 1–65536 bytes at a time (65536 bytes can be read by setting size to 0). If the
device is not in DEBUG mode or if the Flash read protect option bit is enabled, this
command returns
DBG
DBG
DBG
DBG
DBG
DBG
Write Data Memory (0CH)—The write data memory command, writes data to data
memory. This command is equivalent to the LDE and LDEI instructions. Data can be
written 1–65536 bytes at a time (65536 bytes can be written by setting size to 0). If the
device is not in DEBUG mode or if the flash read protect option bit is enabled, the data is
discarded.
DBG
DBG
DBG
DBG
DBG
DBG
Read Data Memory (0DH)—The read data memory command, reads from data
memory. This command is equivalent to the LDE and LDEI instructions. Data can be read
from 1 to 65536 bytes at a time (65536 bytes can be read by setting size to 0). If the device
is not in DEBUG mode, this command returns
DBG
DBG
DBG
DBG
DBG
DBG
Read Program Memory CRC (0EH)—The read program memory CRC command,
computes and returns the cyclic redundancy check (CRC) of program memory using the
16-bit CRC-CCITT polynomial. If the device is not in DEBUG mode, this command
←
←
←
←
←
←
←
←
←
←
←
→
←
←
←
←
←
←
←
←
←
←
←
→
0AH
Program Memory Address[15:8]
Program Memory Address[7:0]
Size[15:8]
Size[7:0]
1-65536 data bytes
0BH
Program Memory Address[15:8]
Program Memory Address[7:0]
Size[15:8]
Size[7:0]
1-65536 data bytes
0CH
Data Memory Address[15:8]
Data Memory Address[7:0]
Size[15:8]
Size[7:0]
1-65536 data bytes
0DH
Data Memory Address[15:8]
Data Memory Address[7:0]
Size[15:8]
Size[7:0]
1-65536 data bytes
FFH
for the data.
FFH
for the data.
Z8 Encore!
Product Specification
®
On-Chip Debugger
F0830 Series
139