Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 209
Z8F041APH020SG2156
Manufacturer Part Number
Z8F041APH020SG2156
Description
8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
Manufacturer
ZiLOG
Datasheet
1.Z8F082ASJ020EG2156.pdf
(282 pages)
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
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PS022827-1212
Bit
[5]
DBGACK
[4:1]
[0]
RST
Bit
Field
RESET
R/W
Bit
[7]
DBG
[6]
HALT
[5]
FRPENB
[4:0]
OCD Status Register
Description
Debug Status
0 = NORMAL Mode.
1 = DEBUG Mode.
HALT Mode
0 = Not in HALT Mode.
1 = In HALT Mode.
Flash Read Protect Option Bit Enable
0 = FRP bit enabled, that allows disabling of many OCD commands.
1 = FRP bit has no effect.
Reserved
These bits are reserved and must be programmed to 00000.
Description (Continued)
Debug Acknowledge
This bit enables the debug acknowledge feature. If this bit is set to 1, the OCD sends a
Debug Acknowledge character (FFH) to the host when a Breakpoint occurs.
0 = Debug Acknowledge is disabled.
1 = Debug Acknowledge is enabled.
Reserved
These bits are reserved and must be programmed to 0000.
Reset
Setting this bit to 1 resets the Z8F04xA family device. The device goes through a normal
Power-On Reset sequence with the exception that the On-Chip Debugger is not reset. This
bit is automatically cleared to 0 at the end of reset.
0 = No effect.
1 = Reset the Flash Read Protect Option Bit device.
DBG
R
7
0
The OCD Status Register reports status information about the current state of the debugger
and the system.
HALT
R
6
0
Table 111. OCD Status Register (OCDSTAT)
FRPENB
R
5
0
P R E L I M I N A R Y
R
4
0
R
3
0
On-Chip Debugger Control Register
Z8 Encore! XP
Reserved
R
2
0
Product Specification
R
1
0
®
F082A Series
R
0
0
192
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