Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 189

• 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
Bit
[7:0]
WDTCALH
Bit
Field
RESET
R/W
Address
Note: U = Unchanged by Reset. R/W = Read/Write.
Watchdog Timer Calibration Data
Description
Watchdog Timer Calibration High Byte
The WDTCALH and WDTCALL bytes, when loaded into the Watchdog Timer reload regis-
ters result in a one second time-out at room temperature and 3.3 V supply voltage. To use
the Watchdog Timer calibration, user code must load WDTU with 0x00, WDTH with WDT-
CALH and WDTL with WDTCALL.
R/W
U
7
Table 100. Watchdog Calibration High Byte at 007EH (WDTCALH)
R/W
U
6
R/W
U
5
Information Page Memory 007EH
P R E L I M I N A R Y
R/W
U
4
WDTCALH
R/W
U
3
Z8 Encore! XP
R/W
U
2
Product Specification
Zilog Calibration Data
R/W
U
1
®
F082A Series
R/W
U
0
172