mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 667

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Appendix G
Detailed Register Map
The following tables show the detailed register map of the MC9S12HZ256.
Freescale Semiconductor
0x0004–
0x000A
0x000B
0x000C
0x000D
0x000E
0x0000
0x0001
0x0002
0x0003
0x0007
0x0008
0x0009
0x000F
0x0010
0x0011
0x0012
0x0013
0x0014
0x0000–0x000F MEBI Map 1 of 3 (HCS12 Multiplexed External Bus Interface)
Address
Address
0x0010–0x0014
Reserved
Reserved
Test Only
EBICTL
PORTB
PORTE
INITRM
INITRG
PORTA
MTST0
RDRIV
INITEE
MODE
DDRA
DDRB
DDRE
PUCR
PEAR
MISC
Name
Name
MMC Map 1 of 4 (HCS12 Module Mapping Control)
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
NOACCE
RAM15
PUPKE
MODC
EE15
RDPK
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
7
0
0
0
0
0
7
MC9S12HZ256 Data Sheet, Rev. 2.05
RAM14
REG14
MODB
EE14
0
6
6
6
6
6
6
0
6
6
0
0
0
0
0
6
RAM13
REG13
PIPOE
MODA
EE13
0
5
5
5
5
5
5
0
5
5
0
0
0
0
5
RAM12
REG12
PUPEE
NECLK
RDPE
EE12
0
4
4
4
4
4
4
0
4
4
0
0
0
4
EXSTR1
RAM11
REG11
LSTRE
EE11
IVIS
3
3
3
3
3
3
0
3
3
0
0
0
0
3
EXSTR0
RDWE
Appendix G Detailed Register Map
Bit 2
0
0
0
2
2
2
2
2
2
2
0
2
0
0
0
0
0
ROMHM
PUPBE
RDPB
EMK
Bit 1
1
0
0
0
1
1
1
1
1
0
0
0
0
0
1
RAMHAL
ROMON
PUPAE
EEON
RDPA
ESTR
EME
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0
0
0
0
667