Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 190

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• 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: 17
• 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 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

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