Datasheet

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)
30 MC9S12C-Family / MC9S12GC-Family Freescale Semiconductor
Rev 01.24
0x0026 DBGCCH
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
0x0027 DBGCCL
Read:
Bit 7 6 5 4 3 2 1 Bit 0
Write:
0x0028
DBGC2 Read:
BKABEN FULL BDM TAGAB BKCEN TAGC RWCEN RWC
BKPCT0 Write:
0x0029
DBGC3 Read:
BKAMBH BKAMBL BKBMBH BKBMBL RWAEN RWA RWBEN RWB
BKPCT1 Write:
0x002A
DBGCAX Read:
PAGSEL EXTCMP
BKP0X Write:
0x002B
DBGCAH Read:
Bit 15 14 13 12 11 10 9 Bit 8
BKP0H Write:
0x002C
DBGCAL Read:
Bit 7 6 5 4 3 2 1 Bit 0
BKP0L Write:
0x002D
DBGCBX Read:
PAGSEL EXTCMP
BKP1X Write:
0x002E
DBGCBH Read:
Bit 15 14 13 12 11 10 9 Bit 8
BKP1H Write:
0x002F
DBGCBL Read:
Bit 7 6 5 4 3 2 1 Bit 0
BKP1L Write:
0x0030–0x0031 MMC Map 4 of 4 (HCS12 Module Mapping Control)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x0030 PPAGE
Read: 0 0
PIX5 PIX4 PIX3 PIX2 PIX1 PIX0
Write:
0x0031 Reserved
Read: 0 0 0 0 0 0 0 0
Write:
0x0032–0x0033 MEBI Map 3 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
0x0032 PORTK
(1)
1. Only applicable in special emulation-only bond outs, for emulation of extended memory map.
Read:
Bit 7 6 5 4 3 2 1 Bit 0
Write:
0x0033 DDRK
1
Read:
Bit 7 6 5 4 3 2 1 Bit 0
Write:
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$0032 Reserved
Read: 0 0 0 0 0 0 0 0
Write:
$0033 Reserved
Read: 0 0 0 0 0 0 0 0
Write:
0x0020–0x002F DBG (Including BKP) Map 1 of 1 (HCS12 Debug) (continued)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0