Z8F011ASH020EG2156 ZiLOG, Z8F011ASH020EG2156 Datasheet - Page 58

• 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
Bit
[7:0]
PADDR
PADDR[7:0] Port Control Subregister accessible using the Port A–D Control registers
09H–FFH
00H
01H
02H
03H
04H
05H
06H
07H
08H
Port A–D Address Registers
Description
Port Address
The port address selects one of the subregisters accessible through the Port Control Register.
R/W
7
The Port A–D Address registers select the GPIO port functionality accessible through the
Port A–D Control registers. The Port A–D Address and Control registers combine to pro-
vide access to all GPIO port controls; see Tables 18 and 19.
No function. Provides some protection against accidental port reconfiguration.
Data Direction
Alternate Function
Output Control (open-drain)
High Drive Enable
Stop Mode Recovery Source Enable
Pull-Up Enable
Alternate Function Set 1
Alternate Function Set 2
No function
Table 18. Port A–D GPIO Address Registers (PxADDR)
R/W
6
Table 19. Port Control Subregister Access
R/W
5
FD0H, FD4H, FD8H, FDCH
R/W
4
PADDR[7:0]
00H
R/W
3
GPIO Control Register Definitions
R/W
Z8 Encore!
2
Product Specification
R/W
1
®
F0830 Series
R/W
0
40