Z8F0830HH020SG Datasheet, PDF (240/257 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore!^® F0830 Series
Product Specification
222
GPIO Port A
Bit
Field
RESET
R/W
Address
For more information about the GPIO registers, see the GPIO Control Register Definitions
section on page 39.
Hex Address: FD0
Table 169. Port A GPIO Address Register (PAADDR)
7
6
5
4
3
2
1
0
PADDR[7:0]
00H
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
FD0H
Hex Address: FD1
Table 170. Port A Control Registers (PACTL)
Bit
7
6
5
4
3
2
1
0
Field
PCTL
RESET
00H
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
FD1H
Bit
Field
RESET
R/W
Address
Hex Address: FD2
Table 171. Port A Input Data Registers (PAIN)
7
PIN7
X
R
6
PIN6
X
R
5
PIN5
X
R
4
3
PIN4
PIN3
X
X
R
R
FD2H
2
PIN2
X
R
1
PIN1
X
R
0
PIN0
X
R
PS025113-1212
GPIO Port A