Z8F042AHJ020SG Zilog, Z8F042AHJ020SG Datasheet - Page 190
Z8F042AHJ020SG
Manufacturer Part Number
Z8F042AHJ020SG
Description
IC ENCORE XP MCU FLASH 4K 28SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F08200100KIT.pdf
(264 pages)
Specifications of Z8F042AHJ020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
IrDA, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
23
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4159
Z8F042AHJ020SG
Z8F042AHJ020SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F042AHJ020SG2156
Manufacturer:
ZILOG
Quantity:
121
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Table 93. On-Chip Debugger Commands
PS022517-0508
Debug Command
Read OCD Revision
Write OCD Counter
Register
Read OCD Status
Register
Read OCD Counter
Register
Write OCD Control
Register
Read OCD Control
Register
Write Program Counter
Read Program Counter
Write Register
Read Register
Write Program Memory
Read Program Memory
Write Data Memory
Read Data Memory
Read Program Memory
CRC
Reserved
Step Instruction
Stuff Instruction
Command
Byte
0AH
0BH
0CH
0DH
0EH
01H
02H
03H
04H
05H
06H
07H
09H
0FH
10H
00H
08H
11H
Enabled when
NOT in DEBUG
mode?
Yes
Yes
Yes
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Disabled by
Read Protect Option Bit
command is allowed to be written to the
Only writes of the peripheral control
Only reads of the peripheral control
registers at address F00H-FFH are
registers at address F00H-FFH are
Additionally, only the Mass Erase
Z8 Encore! XP
Cannot clear DBGMODE bit
Flash Control Register.
Product Specification
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
allowed.
allowed.
-
-
-
-
-
-
-
®
On-Chip Debugger
F0822 Series
177
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