
ZPSD4XX Famly
5-74
The following table is the address map offset of the I/O port registers.
System
Configuration
(Cont.)
Table 22a. Register Address Ofset
(For 16-bit Motorola Microcontrollers in 16-bit mode. Use Table 22 if 8-bit mode is selected.)
Address Ofset
Port C
Register Name
Port A
Port B
Port D
Port E
Data In
00
01
10
11
20
Control
02
03
12
13
22
Data Out
04
05
14
15
24
Direction
06
07
16
17
26
Open Drain
18
19
PLD – I/O
0A
0B
2A
Macrocell Out
0C
0D
2C
(ZPSD4XXA2)
Table 22. I/ORegister Address Ofset
Address Ofset
Port C
Register Name
Port A
Port B
Port D
Port E
Data In
01
00
11
10
21
Control
03
02
13
12
23
Data Out
05
04
15
14
25
Direction
07
06
17
16
27
Open Drain
19
18
PLD – I/O
0B
0A
2B
Macrocell Out
0D
0C
2D
(ZPSD4XXA2)