Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 205

• Manufacturer Part Number: Z8F041APH020SG2156
• Description: 8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F041APH020SG2156

• Rohs: yes
• Core: eZ8
• Processor Series: Z8F041xx
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 4 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: PDIP-20
• Mounting Style: Through Hole
• A/d Bit Size: 10 bit
• A/d Channels Available: 8
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

PS022827-1212
Read Memory, Write Register, Read Register, Read Memory CRC, Step Instruction, Stuff
Instruction and Execute Instruction commands.
DBG
DBG
DBG
Write OCD Control Register (04H).
the data that follows to the OCDCTL Register. When the Flash Read Protect Option Bit is
enabled, the DBGMODE bit (
and the only method of returning the device to normal operating mode is to reset the
device.
DBG
DBG
Read OCD Control Register (05H).
value of the OCDCTL Register.
DBG
DBG
Write Program Counter (06H).
that follows to the eZ8 CPU’s Program Counter (PC). If the device is not in DEBUG
Mode or if the Flash Read Protect Option bit is enabled, the Program Counter (PC) values
are discarded.
DBG
DBG
DBG
Read Program Counter (07H).
the eZ8 CPU’s Program Counter (PC). If the device is not in DEBUG Mode or if the Flash
Read Protect Option bit is enabled, this command returns
DBG
DBG
DBG
Write Register (08H).
can be written 1–256 bytes at a time (256 bytes can be written by setting size to 0). If the
device is not in DEBUG Mode, the address and data values are discarded. If the Flash
Read Protect Option bit is enabled, only writes to the Flash Control registers are allowed
and all other register write data values are discarded.
DBG
DBG
DBG
DBG
DBG
←
→
→
←
←
←
→
←
←
←
←
→
→
←
←
←
←
←
03H
04H
OCDCTL[7:0]
05H
06H
ProgramCounter[15:8]
ProgramCounter[7:0]
07H
08H
{4’h0,Register Address[11:8]}
Register Address[7:0]
Size[7:0]
1-256 data bytes
RuntimeCounter[15:8]
RuntimeCounter[7:0]
OCDCTL[7:0]
ProgramCounter[15:8]
ProgramCounter[7:0]
The Write Register command writes data to the Register File. Data
P R E L I M I N A R Y
OCDCTL
The Read Program Counter command reads the value in
The Write Program Counter command writes the data
The Read OCD Control Register command reads the
The Write OCD Control Register command writes
[7]) can only be set to 1, it cannot be cleared to 0
Z8 Encore! XP
FFFFH
On-Chip Debugger Commands
Product Specification
.
®
F082A Series
188