S912XEG128J2MAA Datasheet, PDF (99/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers

2.3.1 Memory Map
Chapter 2 Port Integration Module (S12XEPIMV1)
Register
Name
Bit 7
6
5
4
3
0x0000 R
PORTA _W
PA7
PA6
PA5
PA4
PA3
0x0001 R
PORTB _W
PB7
PB6
PB5
PB4
PB3
0x0002 R
DDRA _W ^DDRA7
DDRA6
DDRA5
DDRA4
DDRA3
0x0003 R
DDRB _W ^DDRB7
DDRB6
DDRB5
DDRB4
DDRB3
0x0004 R
PORTC _W
PC7
PC6
PC5
PC4
PC3
0x0005 R
PORTD _W
PD7
PD6
PD5
PD4
PD3
0x0006 R
DDRC _W ^DDRC7
DDRC6
DDRC5
DDRC4
DDRC3
0x0007 R
DDRD _W ^DDRD7
DDRD6
DDRD5
DDRD4
DDRD3
0x0008 R
PORTE _W
PE7
PE6
PE5
PE4
PE3
0x0009 R
DDRE _W ^DDRE7
DDRE6
DDRE5
DDRE4
DDRE3
0x000A R
0x000B _W
Non-PIM
Address
Range
Non-PIM Address Range
0x000C R
0
PUCR _W ^PUPKE
BKPUE
PUPEE
PUPDE
0x000D R
0
RDRIV _W ^RDPK
0
RDPE
RDPD
= Unimplemented or Reserved
2
PA2
PB2
DDRA2
DDRB2
PC2
PD2
DDRC2
DDRD2
PE2
DDRE2
PUPCE
RDPC
1
PA1
PB1
DDRA1
DDRB1
PC1
PD1
DDRC1
DDRD1
PE1
0
PUPBE
RDPB
Bit 0
PA0
PB0
DDRA0
DDRB0
PC0
PD0
DDRC0
DDRD0
PE0
0
PUPAE
RDPA
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
99