Datasheet

Chapter 1 MC9S12C and MC9S12GC Device Overview (MC9S12C128)
Freescale Semiconductor MC9S12C-Family / MC9S12GC-Family 29
Rev 01.24
0x001A–0x001B Miscellaneous Peripherals (Device User Guide)
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0x001A PARTIDH
Read: ID15 ID14 ID13 ID12 ID11 ID10 ID9 ID8
Write:
0x001B PARTIDL
Read: ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0
Write:
0x001C–0x001D 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
0x001C MEMSIZ0
Read:
reg_sw0 0 eep_sw1 eep_sw0 0 ram_sw2 ram_sw1 ram_sw0
Write:
0x001D MEMSIZ1
Read:
rom_sw1 rom_sw0 0 0 0 0 pag_sw1 pag_sw0
Write:
0x001E–0x001E 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
0x001E INTCR
Read:
IRQE IRQEN
000000
Write:
0x001F–0x001F 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
0x001F HPRIO
Read:
PSEL7 PSEL6 PSEL5 PSEL4 PSEL3 PSEL2 PSEL1
0
Write:
0x0020–0x002F 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
0x0020 DBGC1
Read:
DBGEN ARM TRGSEL BEGIN DBGBRK
0
CAPMOD
Write:
0x0021 DBGSC
Read: AF BF CF 0
TRG
Write:
0x0022 DBGTBH
Read: Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Write:
0x0023 DBGTBL
Read: Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Write:
0x0024 DBGCNT
Read: TBF 0 CNT
Write:
0x0025 DBGCCX
Read:
PAGSEL EXTCMP
Write: