Datasheet

20 - SPECIAL FUNCTION REGISTER OVERVIEW ST10F269
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MDL FE0Eh 07h CPU Multiply Divide Register – Low Word 0000h
MRW b FFDAh EDh MAC Unit Repeat Word 0000h
MSW b FFDEh EFh MAC Unit Status Word 0200h
ODP2 b F1C2h E E1h Port 2 Open Drain Control Register 0000h
ODP3 b F1C6h E E3h Port 3 Open Drain Control Register 0000h
ODP4 b F1CAh E E5h Port 4 Open Drain Control Register - - 00h
ODP6 b F1CEh E E7h Port 6 Open Drain Control Register - - 00h
ODP7 b F1D2h E E9h Port 7 Open Drain Control Register - - 00h
ODP8 b F1D6h E EBh Port 8 Open Drain Control Register - - 00h
ONES b FF1Eh 8Fh Constant Value 1’s Register (read only) FFFFh
P0L b FF00h 80h PORT0 Low Register (Lower half of PORT0) - - 00h
P0H b FF02h 81h PORT0 High Register (Upper half of PORT0) - - 00h
P1L b FF04h 82h PORT1 Low Register (Lower half of PORT1) - - 00h
P1H b FF06h 83h PORT1 High Register (Upper half of PORT1) - - 00h
P2 b FFC0h E0h Port 2 Register 0000h
P3 b FFC4h E2h Port 3 Register 0000h
P4 b FFC8h E4h Port 4 Register (8-bit) 00h
P5 b FFA2h D1h Port 5 Register (read only) XXXXh
P6 b FFCCh E6h Port 6 Register (8-bit) - - 00h
P7 b FFD0h E8h Port 7 Register (8-bit) - - 00h
P8 b FFD4h EAh Port 8 Register (8-bit) - - 00h
P5DIDIS b FFA4h D2h Port 5 Digital Disable Register 0000h
POCON0L F080h E 40h PORT0 Low Outpout Control Register (8-bit) - - 00h
POCON0H F082h E 41h PORT0 High Output Control Register (8-bit) - - 00h
POCON1L F084h E 42h PORT1 Low Output Control Register (8-bit) - - 00h
POCON1H F086h E 43h PORT1 High Output Control Register (8-bit) - - 00h
POCON2 F088h E 44h Port2 Output Control Register 0000h
POCON3 F08Ah E 45h Port3 Output Control Register 0000h
POCON4 F08Ch E 46h Port4 Output Control Register (8-bit) - - 00h
POCON6 F08Eh E 47h Port6 Output Control Register (8-bit) - - 00h
POCON7 F090h E 48h Port7 Output Control Register (8-bit) - - 00h
POCON8 F092h E 49h Port8 Output Control Register (8-bit) - - 00h
POCON20 F0AAh E 55h ALE, RD
, WR Output Control Register (8-bit) 0000h
PECC0 FEC0h 60h PEC Channel 0 Control Register 0000h
PECC1 FEC2h 61h PEC Channel 1 Control Register 0000h
PECC2 FEC4h 62h PEC Channel 2 Control Register 0000h
PECC3 FEC6h 63h PEC Channel 3 Control Register 0000h
PECC4 FEC8h 64h PEC Channel 4 Control Register 0000h
PECC5 FECAh 65h PEC Channel 5 Control Register 0000h
PECC6 FECCh 66h PEC Channel 6 Control Register 0000h
PECC7 FECEh 67h PEC Channel 7 Control Register 0000h
PICON b F1C4h E E2h Port Input Threshold Control Register - - 00h
Table 40 : Special Function Registers Listed by Name (continued)
Name
Physical
address
8-bit
address
Description
Reset
value