Chapter 1 Device Overview (MC9S12XDP512V2)
MC9S12XDP512 Data Sheet, Rev. 2.11
Freescale Semiconductor 33
1.1.6 Detailed Register Map
The following tables show the detailed register map of the MC9S12XDP512.
0x0000–0x0009 Port Integration Module (PIM) Map 1 of 5
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x0000 PORTA
R
PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA 0
W
0x0001 PORTB
R
PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0
W
0x0002 DDRA
R
DDRA7 DDRA6 DDRA5 DDRA4 DDRA3 DDRA2 DDRA1 DDRA0
W
0x0003 DDRB
R
DDRB7 DDRB6 DDRB5 DDRB4 DDRB3 DDRB2 DDRB1 DDRB0
W
0x0004 PORTC
R
PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0
W
0x0005 PORTD
R
PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0
W
0x0006 DDRC
R
DDRC7 DDRC6 DDRC5 DDRC4 DDRC3 DDRC2 DDRC1 DDRC0
W
0x0007 DDRD
R
DDRD7 DDRD6 DDRD5 DDRD4 DDRD3 DDRD2 DDRD1 DDRD0
W
0x0008 PORTE
R
PE7 PE6 PE5 PE4 PE3 PE2
PE1 PE0
W
0x0009 DDRE
R
DDRE7 DDRE6 DDRE5 DDRE4 DDRE3 DDRE2
00
W
0x000A–0x000B Module Mapping Control (S12XMMC) Map 1 of 4
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x000A MMCCTL0
R00000
CS2E CS1E CS0E
W
0x000B MODE
R
MODC MODB MODA
00000
W
0x000C–0x000D Port Integration Module (PIM) Map 2 of 5
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x000C PUCR
R
PUPKE BKPUE
0
PUPEE PUPDE PUPCE PUPBE PUPAE
W
0x000D RDRIV
R
RDPK
00
RDPE RDPD RDPC RDPB RDPA
W
0x000E–0x000F External Bus Interface (S12XEBI) Map
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x000E EBICTL0
R
ITHRS
0
HDBE ASIZ4 ASIZ3 ASIZ2 ASIZ1 ASIZ0
W
0x000F EBICTL1
R
EWAITE
0000
EXSTR2 EXSTR1 EXSTR0
W