MC9S12T64 Datasheet, PDF (86/608 Pages) Motorola, Inc – Specification

Registers
Freescale Semiconductor, Inc.
Table 19 MC9S12T64 Register Map
Addre
ss
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
Name
PORTA
PORTB
DDRA
DDRB
Reserved
Reserved
Reserved
Reserved
PORTE
DDRE
PEAR
MODE
PUCR
RDRIV
EBICTL
Reserved
Bit 7 Bit 6
Read:
Write:
Bit 7
Read:
Write:
Bit 7
Read:
Write:
Bit 7
Read:
Write:
Bit 7
Read: 0
Write:
Read: 0
Write:
Read: 0
Write:
Read: 0
Write:
Read:
Write:
Bit 7
Read:
Write:
Bit 7
Read:
Write:
NOACCE
Read:
Write:
MODC
Read:
Write:
PUPKE
Read:
Write:
RDPK
Read: 0
Write:
Read: 0
Write:
6
6
6
6
0
0
0
0
6
6
0
MODB
0
0
0
0
Bit 5
5
Bit 4
4
Bit 3
3
Bit 2
2
Bit 1
1
Bit 0
Modul
e
Bit 0
5
4
3
2
1
Bit 0
5
4
3
2
1
Bit 0
5
4
3
2
1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
PIPOE
MODA
0
0
0
0
4
4
NECLK
0
PUPEE
RDPE
0
0
3
3
LSTRE
IVIS
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
MC9S12T64Revision 1.1.1
86
Registers
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