Motorola MC9S12GC-Family - Manual (Page 36)

Device User Guide — 9S12C128DGV1/D V01.05
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$001C - $001D MMC map 3 of 4 (HCS12 Module Mapping Control,
Device User Guide)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$001C MEMSIZ0
Read: reg_sw0 0 eep_sw1 eep_sw0 0 ram_sw2 ram_sw1 ram_sw0
Write:
$001D MEMSIZ1
Read: rom_sw1 rom_sw0 0 0 0 0 pag_sw1 pag_sw0
Write:
$001E - $001E MEBI map 2 of 3 (HCS12 Multiplexed External Bus Interface)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$001E INTCR
Read:
IRQE IRQEN
0 0 0 0 0 0
Write:
$001F - $001F INT map 2 of 2 (HCS12 Interrupt)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$001F HPRIO
Read:
PSEL7 PSEL6 PSEL5 PSEL4 PSEL3 PSEL2 PSEL1
0
Write:
$0020 - $002F DBG (including BKP) map 1 of 1 (HCS12 Debug)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$0020
DBGC1 read
DBGEN ARM TRGSEL BEGIN DBGBRK
0
CAPMOD
- write
$0021
DBGSC read AF BF CF 0
TRG
- write
$0022
DBGTBH read Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
- write
$0023
DBGTBL read Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
- write
$0024
DBGCNT read TBF 0 CNT
- write
$0025
DBGCCX read
PAGSEL EXTCMP
- write
$0026
DBGCCH read
Bit 15 14 13 12 11 10 9 Bit 8
write
$0027
DBGCCL read
Bit 7 6 5 4 3 2 1 Bit 0
- write
$0028
DBGC2 read
BKABEN FULL BDM TAGAB BKCEN TAGC RWCEN RWC
BKPCT0 write
$0029
DBGC3 read
BKAMBH BKAMBL BKBMBH BKBMBL RWAEN RWA RWBEN RWB
BKPCT1 write
$002A
DBGCAX read
PAGSEL EXTCMP
BKP0X write
$002B
DBGCAH read
Bit 15 14 13 12 11 10 9 Bit 8
BKP0H write