z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 51

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

Table 15. Port A–C GPIO Address Registers (PxADDR)
BITS
FIELD
RESET
R/W
ADDR
PS024611-0408
Port A-C Address Registers
7
The Port A–C Address registers select the GPIO port functionality accessible through the
Port A–C Control registers. The Port A–C Address and Control registers combine to
provide access to all GPIO port control. See
Table 16
Table 16. Port Control Subregisters by Port Address
Port Address
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah–FFh
lists the Port Control subregisters accessible through Port A–C Control registers.
6
Port Control Subregisters
No function; provides some protection against accidental port
reconfiguration.
Data direction.
Alternate Function 0
Output Control (open-drain).
High Drive Enable.
Stop Mode Recovery source enable.
Pull-up enable.
Alternate Function 1—Ports A and Port B only.
Interrupt Edge Select—Port A and Port C only
Port Interrupt Select Register—Port A only
No Function
5
FD0H, FD4H, FD8H
4
PADDR[7:0]
R/W
00H
Table
3
15.
Z8FMC16100 Series Flash MCU
2
Product Specification
Port A-C Address Registers
1
0
39