z8f0822 ZiLOG Semiconductor, z8f0822 Datasheet - Page 46

• Manufacturer Part Number: z8f0822
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Port B Address
PBADDR (FD4H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port B Control
PBCTL (FD5H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port B Input Data
PBIN (FD6H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
Port B Output Data
PBOUT (FD7H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
PS022517-0508
Port B Address[7:0]
drain)
enable
Port B Control [4:0]
Sub-Registers
Reserved
Port B Input Data [4:0]
Reserved
Port B Output Data [4:0]
Reserved
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-
04H = High drive enable
05H = STOP mode recovery
06H = Pull-up enable
07H-FFH = No function
Provides Access to Port
Z8 Encore! XP
Product Specification
Control Register Summary
®
F0822 Series
33