Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 245

• Manufacturer Part Number: Z8F011ASH020EG2156
• Description: 8-bit Microcontrollers - MCU 1K FLASH 256B RAM 16B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F011ASH020EG2156

• Rohs: yes
• Core: eZ8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1 KB
• Data Ram Size: 256 B
• On-chip Adc: No
• Package / Case: SOIC-20
• Mounting Style: SMD/SMT
• 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

PS025113-1212
Bit
Field
RESET
R/W
Address
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
Bit
Field
RESET
R/W
Address
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
Bit
Field
RESET
R/W
Address
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
R/W*
R/W*
R/W*
7
0
7
0
7
0
Hex Address: FF1
Hex Address: FF2
Hex Address: FF3
Hex Addresses: FF4–FF5
This address range is reserved.
Table 186. Watchdog Timer Reload Upper Byte Register (WDTU)
Table 187. Watchdog Timer Reload High Byte Register (WDTH)
Table 188. Watchdog Timer Reload Low Byte Register (WDTL)
R/W*
R/W*
R/W*
6
0
6
0
6
0
R/W*
R/W*
R/W*
5
0
5
0
5
0
R/W*
R/W*
R/W*
4
0
4
0
4
0
WDTU
WDTH
WDTL
FF1H
FF2H
FF3H
R/W*
R/W*
R/W*
3
0
3
0
3
0
R/W*
R/W*
R/W*
Z8 Encore!
2
0
2
1
2
0
Product Specification
R/W*
R/W*
R/W*
1
0
1
0
1
0
®
Watchdog Timer
F0830 Series
R/W*
R/W*
R/W*
0
0
0
0
0
0
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