MC9S12HY64 Datasheet, PDF (782/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Detailed Register Address Map
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0x0218
0x0219
0x021A
LCDRAM16
LCDRAM17
LCDRAM18
R
FP33BP3
W
R
FP35BP3
W
R
FP37BP3
W
FP33BP2
FP35BP2
FP37BP2
FP33BP1
FP35BP1
FP37BP1
FP33BP0
FP35BP0
FP37BP0
FP32BP3
FP34BP3
FP36BP3
FP32BP2
FP34BP2
FP36BP2
FP32BP1
FP34BP1
FP36BP1
FP32BP0
FP34BP0
FP36BP0
0x021B
0x021C-
0x021F
R
LCDRAM19
FP39BP3
W
R0
Reserved
W
FP39BP2
0
FP39BP1
0
FP39BP0
0
FP38BP3
0
FP38BP2
0
FP38BP1
0
FP38BP0
0
0x0220-0x023F Reserved
Address Name
Bit 7
0x0220-
0x023F
R
Reserved
W
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
0x0240-0x029F Port Integration Module (PIM) Map 4 of 4
Address Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
0x0240
R
PTT
PTT7
W
PTT6
PTT5
PTT4
PTT3
0x0241
0x0242
0x0243
PTIT
DDRT
RDRT
R PTIT7
W
R
DDRT7
W
R
RDRT7
W
PTIT6
DDRT6
RDRT6
PTIT5
DDRT5
RDRT5
PTIT4
DDRT4
RDRT4
PTIT3
DDRT3
RDRT3
0x0244
0x0245
0x0246
PERT
PPST
Reserved
R
PERT7
W
R
PPST7
W
R0
W
PERT6
PPST6
0
PERT5
PPST5
0
PERT4
PPST4
0
PERT3
PPST3
0
0x0247
0x0248
0x0249
PTTRR
PTS
PTIS
R0
W
R
PTS7
W
R PTIS7
W
0
0
PTTRR5 PTTRR4
PTS6
PTIS6
PTS5
PTIS5
PTS4
PTIS4
PTS3
PTIS3
0x024A
DDRS
R
DDRS7
W
DDRS6
DDRS5
DDRS4
DDRS3
Bit 2
PTT2
PTIT2
Bit 1
PTT1
PTIT1
Bit 0
PTT0
PTIT0
DDRT2 DDRT1 DDRT0
RDRT2 RDRT1 RDRT0
PERT2 PERT1 PERT0
PPST2
0
PPST1
0
PPST0
0
0
PTTRR1 PTTRR0
PTS2
PTIS2
PTS1
PTIS1
PTS0
PTIS0
DDRS2 DDRS1 DDRS0
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
782
Freescale Semiconductor