Z8F083ASJ020EG Zilog, Z8F083ASJ020EG Datasheet - Page 153

• Manufacturer Part Number: Z8F083ASJ020EG
• Description: IC ENCORE XP MCU FLASH 8K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F083ASJ020EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 2
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4672 - KIT DEVELOPMENT F083A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4558-5

PS026308-1207
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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 is
read 1–65536 bytes at a time (65536 bytes are 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
FFH
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 is written
1–65536 bytes at a time (65536 bytes are 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 is read from
1 to 65536 bytes at a time (65536 bytes are 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
returns
from issuing of the command until the OCD returns the data. The OCD reads the program
memory, calculates the CRC value, and returns the result. The delay is a function of the
for the data.
FFFFH
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
for the CRC value. Unlike the other OCD read commands, there is a delay
FFH
for the data.
Z8 Encore!
Product Specification
®
On-Chip Debugger
F083A Series
141