Datasheet

MC9S12DT128B Device User Guide — V01.09
1.5.1 Detailed Register Map
$0000 - $000F MEBI map 1 of 3 (Core User Guide)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$0000 PORTA
Read:
Bit 7 654321Bit 0
Write:
$0001 PORTB
Read:
Bit 7 654321Bit 0
Write:
$0002 DDRA
Read:
Bit 7 654321Bit 0
Write:
$0003 DDRB
Read:
Bit 7 654321Bit 0
Write:
$0004 Reserved
Read: 00000000
Write:
$0005 Reserved
Read: 00000000
Write:
$0006 Reserved
Read: 00000000
Write:
$0007 Reserved
Read: 00000000
Write:
$0008 PORTE
Read:
Bit 7 65432
Bit 1 Bit 0
Write:
$0009 DDRE
Read:
Bit 7 6543Bit 2
00
Write:
$000A PEAR
Read:
NOACCE
0
PIPOE NECLK LSTRE RDWE
00
Write:
$000B MODE
Read:
MODC MODB MODA
0
IVIS
0
EMK EME
Write:
$000C PUCR
Read:
PUPKE
00
PUPEE
00
PUPBE PUPAE
Write:
$000D RDRIV
Read:
RDPK
00
RDPE
00
RDPB RDPA
Write:
$000E EBICTL
Read: 0000000
ESTR
Write:
$000F Reserved
Read: 00000000
Write:
$0010 - $0014 MMC map 1 of 4 (Core User Guide)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$0010 INITRM
Read:
RAM15 RAM14 RAM13 RAM12 RAM11
00
RAMHAL
Write:
$0011 INITRG
Read: 0
REG14 REG13 REG12 REG11
000
Write:
$0012 INITEE
Read:
EE15 EE14 EE13 EE12
000
EEON
Write:
$0013 MISC
Read: 0000
EXSTR1 EXSTR0 ROMHM ROMON
Write:
$0014
MTST0
Test Only
Read: Bit 7 654321Bit 0
Write:
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Freescale Semiconductor, Inc.
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