SAM3S8 PIOC

Parallel Input/Output Controller (PIOC) User Interface

Registers

Register Mapping
Address Register Name Access Reset
0x400E1200 PIO Enable Register PIOC_PER write-only -
0x400E1204 PIO Disable Register PIOC_PDR write-only -
0x400E1208 PIO Status Register PIOC_PSR read-only -
0x400E1210 Output Enable Register PIOC_OER write-only -
0x400E1214 Output Disable Register PIOC_ODR write-only -
0x400E1218 Output Status Register PIOC_OSR read-only 0x00000000
0x400E1220 Glitch Input Filter Enable Register PIOC_IFER write-only -
0x400E1224 Glitch Input Filter Disable Register PIOC_IFDR write-only -
0x400E1228 Glitch Input Filter Status Register PIOC_IFSR read-only 0x00000000
0x400E1230 Set Output Data Register PIOC_SODR write-only -
0x400E1234 Clear Output Data Register PIOC_CODR write-only -
0x400E1238 Output Data Status Register PIOC_ODSR read-write -
0x400E123C Pin Data Status Register PIOC_PDSR read-only -
0x400E1240 Interrupt Enable Register PIOC_IER write-only -
0x400E1244 Interrupt Disable Register PIOC_IDR write-only -
0x400E1248 Interrupt Mask Register PIOC_IMR read-only 0x00000000
0x400E124C Interrupt Status Register PIOC_ISR read-only 0x00000000
0x400E1250 Multi-driver Enable Register PIOC_MDER write-only -
0x400E1254 Multi-driver Disable Register PIOC_MDDR write-only -
0x400E1258 Multi-driver Status Register PIOC_MDSR read-only 0x00000000
0x400E1260 Pull-up Disable Register PIOC_PUDR write-only -
0x400E1264 Pull-up Enable Register PIOC_PUER write-only -
0x400E1268 Pad Pull-up Status Register PIOC_PUSR read-only -
0x400E1270 Peripheral Select Register PIOC_ABCDSR[2] read-write 0x0
0x400E1280 Input Filter Slow Clock Disable Register PIOC_IFSCDR write-only -
0x400E1284 Input Filter Slow Clock Enable Register PIOC_IFSCER write-only -
0x400E1288 Input Filter Slow Clock Status Register PIOC_IFSCSR read-only 0x00000000
0x400E128C Slow Clock Divider Debouncing Register PIOC_SCDR read-write 0x00000000
0x400E1290 Pad Pull-down Disable Register PIOC_PPDDR write-only -
0x400E1294 Pad Pull-down Enable Register PIOC_PPDER write-only -
0x400E1298 Pad Pull-down Status Register PIOC_PPDSR read-only -
0x400E12A0 Output Write Enable PIOC_OWER write-only -
0x400E12A4 Output Write Disable PIOC_OWDR write-only -
0x400E12A8 Output Write Status Register PIOC_OWSR read-only 0x00000000
0x400E12B0 Additional Interrupt Modes Enable Register PIOC_AIMER write-only -
0x400E12B4 Additional Interrupt Modes Disables Register PIOC_AIMDR write-only -
0x400E12B8 Additional Interrupt Modes Mask Register PIOC_AIMMR read-only 0x00000000
0x400E12C0 Edge Select Register PIOC_ESR write-only -
0x400E12C4 Level Select Register PIOC_LSR write-only -
0x400E12C8 Edge/Level Status Register PIOC_ELSR read-only 0x00000000
0x400E12D0 Falling Edge/Low Level Select Register PIOC_FELLSR write-only -
0x400E12D4 Rising Edge/ High Level Select Register PIOC_REHLSR write-only -
0x400E12D8 Fall/Rise - Low/High Status Register PIOC_FRLHSR read-only 0x00000000
0x400E12E0 Lock Status PIOC_LOCKSR read-only 0x00000000
0x400E12E4 Write Protect Mode Register PIOC_WPMR read-write 0x00000000
0x400E12E8 Write Protect Status Register PIOC_WPSR read-only 0x00000000
0x400E1300 Schmitt Trigger Register PIOC_SCHMITT read-write 0x00000000
0x400E1350 Parallel Capture Mode Register PIOC_PCMR read-write 0x00000000
0x400E1354 Parallel Capture Interrupt Enable Register PIOC_PCIER write-only -
0x400E1358 Parallel Capture Interrupt Disable Register PIOC_PCIDR write-only -
0x400E135C Parallel Capture Interrupt Mask Register PIOC_PCIMR read-only 0x00000000
0x400E1360 Parallel Capture Interrupt Status Register PIOC_PCISR read-only 0x00000000
0x400E1364 Parallel Capture Reception Holding Register PIOC_PCRHR read-only 0x00000000

Register Fields

PIOC PIO Enable Register

Name: PIOC_PER

Access: write-only

Address: 0x400E1200

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC PIO Disable Register

Name: PIOC_PDR

Access: write-only

Address: 0x400E1204

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC PIO Status Register

Name: PIOC_PSR

Access: read-only

Address: 0x400E1208

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Enable Register

Name: PIOC_OER

Access: write-only

Address: 0x400E1210

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Disable Register

Name: PIOC_ODR

Access: write-only

Address: 0x400E1214

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Status Register

Name: PIOC_OSR

Access: read-only

Address: 0x400E1218

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Glitch Input Filter Enable Register

Name: PIOC_IFER

Access: write-only

Address: 0x400E1220

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Glitch Input Filter Disable Register

Name: PIOC_IFDR

Access: write-only

Address: 0x400E1224

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Glitch Input Filter Status Register

Name: PIOC_IFSR

Access: read-only

Address: 0x400E1228

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Set Output Data Register

Name: PIOC_SODR

Access: write-only

Address: 0x400E1230

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Clear Output Data Register

Name: PIOC_CODR

Access: write-only

Address: 0x400E1234

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Data Status Register

Name: PIOC_ODSR

Access: read-write

Address: 0x400E1238

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pin Data Status Register

Name: PIOC_PDSR

Access: read-only

Address: 0x400E123C

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Interrupt Enable Register

Name: PIOC_IER

Access: write-only

Address: 0x400E1240

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Interrupt Disable Register

Name: PIOC_IDR

Access: write-only

Address: 0x400E1244

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Interrupt Mask Register

Name: PIOC_IMR

Access: read-only

Address: 0x400E1248

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Interrupt Status Register

Name: PIOC_ISR

Access: read-only

Address: 0x400E124C

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Multi-driver Enable Register

Name: PIOC_MDER

Access: write-only

Address: 0x400E1250

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Multi-driver Disable Register

Name: PIOC_MDDR

Access: write-only

Address: 0x400E1254

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Multi-driver Status Register

Name: PIOC_MDSR

Access: read-only

Address: 0x400E1258

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pull-up Disable Register

Name: PIOC_PUDR

Access: write-only

Address: 0x400E1260

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pull-up Enable Register

Name: PIOC_PUER

Access: write-only

Address: 0x400E1264

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pad Pull-up Status Register

Name: PIOC_PUSR

Access: read-only

Address: 0x400E1268

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Peripheral Select Register

Name: PIOC_ABCDSR[0:1]

Access: read-write

Address: 0x400E1270

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Input Filter Slow Clock Disable Register

Name: PIOC_IFSCDR

Access: write-only

Address: 0x400E1280

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Input Filter Slow Clock Enable Register

Name: PIOC_IFSCER

Access: write-only

Address: 0x400E1284

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Input Filter Slow Clock Status Register

Name: PIOC_IFSCSR

Access: read-only

Address: 0x400E1288

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Slow Clock Divider Debouncing Register

Name: PIOC_SCDR

Access: read-write

Address: 0x400E128C

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - DIV
7 6 5 4 3 2 1 0
DIV

PIOC Pad Pull-down Disable Register

Name: PIOC_PPDDR

Access: write-only

Address: 0x400E1290

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pad Pull-down Enable Register

Name: PIOC_PPDER

Access: write-only

Address: 0x400E1294

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Pad Pull-down Status Register

Name: PIOC_PPDSR

Access: read-only

Address: 0x400E1298

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Write Enable

Name: PIOC_OWER

Access: write-only

Address: 0x400E12A0

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Write Disable

Name: PIOC_OWDR

Access: write-only

Address: 0x400E12A4

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Output Write Status Register

Name: PIOC_OWSR

Access: read-only

Address: 0x400E12A8

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Additional Interrupt Modes Enable Register

Name: PIOC_AIMER

Access: write-only

Address: 0x400E12B0

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Additional Interrupt Modes Disables Register

Name: PIOC_AIMDR

Access: write-only

Address: 0x400E12B4

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Additional Interrupt Modes Mask Register

Name: PIOC_AIMMR

Access: read-only

Address: 0x400E12B8

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Edge Select Register

Name: PIOC_ESR

Access: write-only

Address: 0x400E12C0

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Level Select Register

Name: PIOC_LSR

Access: write-only

Address: 0x400E12C4

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Edge/Level Status Register

Name: PIOC_ELSR

Access: read-only

Address: 0x400E12C8

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Falling Edge/Low Level Select Register

Name: PIOC_FELLSR

Access: write-only

Address: 0x400E12D0

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Rising Edge/ High Level Select Register

Name: PIOC_REHLSR

Access: write-only

Address: 0x400E12D4

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Fall/Rise - Low/High Status Register

Name: PIOC_FRLHSR

Access: read-only

Address: 0x400E12D8

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Lock Status

Name: PIOC_LOCKSR

Access: read-only

Address: 0x400E12E0

31 30 29 28 27 26 25 24
P31 P30 P29 P28 P27 P26 P25 P24
23 22 21 20 19 18 17 16
P23 P22 P21 P20 P19 P18 P17 P16
15 14 13 12 11 10 9 8
P15 P14 P13 P12 P11 P10 P9 P8
7 6 5 4 3 2 1 0
P7 P6 P5 P4 P3 P2 P1 P0

PIOC Write Protect Mode Register

Name: PIOC_WPMR

Access: read-write

Address: 0x400E12E4

31 30 29 28 27 26 25 24
WPKEY
23 22 21 20 19 18 17 16
WPKEY
15 14 13 12 11 10 9 8
WPKEY
7 6 5 4 3 2 1 0
- - - - - - - WPEN

PIOC Write Protect Status Register

Name: PIOC_WPSR

Access: read-only

Address: 0x400E12E8

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
WPVSRC
15 14 13 12 11 10 9 8
WPVSRC
7 6 5 4 3 2 1 0
- - - - - - - WPVS

PIOC Schmitt Trigger Register

Name: PIOC_SCHMITT

Access: read-write

Address: 0x400E1300

31 30 29 28 27 26 25 24
SCHMITT31 SCHMITT30 SCHMITT29 SCHMITT28 SCHMITT27 SCHMITT26 SCHMITT25 SCHMITT24
23 22 21 20 19 18 17 16
SCHMITT23 SCHMITT22 SCHMITT21 SCHMITT20 SCHMITT19 SCHMITT18 SCHMITT17 SCHMITT16
15 14 13 12 11 10 9 8
SCHMITT15 SCHMITT14 SCHMITT13 SCHMITT12 SCHMITT11 SCHMITT10 SCHMITT9 SCHMITT8
7 6 5 4 3 2 1 0
SCHMITT7 SCHMITT6 SCHMITT5 SCHMITT4 SCHMITT3 SCHMITT2 SCHMITT1 SCHMITT0

PIOC Parallel Capture Mode Register

Name: PIOC_PCMR

Access: read-write

Address: 0x400E1350

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - FRSTS HALFS ALWYS -
7 6 5 4 3 2 1 0
- - DSIZE - - - PCEN

PIOC Parallel Capture Interrupt Enable Register

Name: PIOC_PCIER

Access: write-only

Address: 0x400E1354

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - - - - -
7 6 5 4 3 2 1 0
- - - - RXBUFF ENDRX OVRE DRDY

PIOC Parallel Capture Interrupt Disable Register

Name: PIOC_PCIDR

Access: write-only

Address: 0x400E1358

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - - - - -
7 6 5 4 3 2 1 0
- - - - RXBUFF ENDRX OVRE DRDY

PIOC Parallel Capture Interrupt Mask Register

Name: PIOC_PCIMR

Access: read-only

Address: 0x400E135C

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - - - - -
7 6 5 4 3 2 1 0
- - - - RXBUFF ENDRX OVRE DRDY

PIOC Parallel Capture Interrupt Status Register

Name: PIOC_PCISR

Access: read-only

Address: 0x400E1360

31 30 29 28 27 26 25 24
- - - - - - - -
23 22 21 20 19 18 17 16
- - - - - - - -
15 14 13 12 11 10 9 8
- - - - - - - -
7 6 5 4 3 2 1 0
- - - - RXBUFF ENDRX OVRE DRDY

PIOC Parallel Capture Reception Holding Register

Name: PIOC_PCRHR

Access: read-only

Address: 0x400E1364

31 30 29 28 27 26 25 24
RDATA
23 22 21 20 19 18 17 16
RDATA
15 14 13 12 11 10 9 8
RDATA
7 6 5 4 3 2 1 0
RDATA