MC9S12C Datasheet, PDF (27/680 Pages) Motorola, Inc – 16-Bit Microcontroller

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)
1.2.2 Detailed Register Map
The detailed register map of the MC9S12C128
is listed in address order below.
0x0000–0x000F MEBI Map 1 of 3 (HCS12 Multiplexed External Bus Interface)
Address
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
Name
PORTA
PORTB
DDRA
DDRB
Reserved
Reserved
Reserved
Reserved
PORTE
DDRE
PEAR
MODE
PUCR
RDRIV
EBICTL
Reserved
Bit 7
Read:
Bit 7
Write:
Read:
Bit 7
Write:
Read:
Bit 7
Write:
Read:
Bit 7
Write:
Read: 0
Write:
Read: 0
Write:
Read: 0
Write:
Read: 0
Write:
Read:
Bit 7
Write:
Read:
Bit 7
Write:
Read:
NOACCE
Write:
Read:
MODC
Write:
Read:
PUPKE
Write:
Read:
RDPK
Write:
Read: 0
Write:
Read: 0
Write:
Bit 6
6
6
6
6
0
0
0
0
6
6
0
MODB
0
0
0
0
Bit 5
5
5
5
5
0
0
0
0
Bit 4
4
4
4
4
0
0
0
0
Bit 3
3
3
3
3
0
0
0
0
5
4
3
5
4
3
PIPOE
MODA
0
0
0
NECLK
0
PUPEE
RDPE
0
LSTRE
IVIS
0
0
0
0
0
0
Bit 2
2
Bit 1
1
Bit 0
Bit 0
2
1
Bit 0
2
1
Bit 0
2
1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
2
Bit 2
RDWE
0
0
0
0
0
Bit 1
0
0
EMK
PUPBE
RDPB
0
0
Bit 0
0
0
EME
PUPAE
RDPA
ESTR
0
Freescale Semiconductor
MC9S12C-Family / MC9S12GC-Family
27
Rev 01.23