Datasheet
ADuC7124/ADuC7126 Data Sheet
Rev. C | Page 34 of 108
Table 22. I2C1 Base Address = 0xFFFF0900
Address Name Byte Access Type Cycle
0xFFFF0900 I2C1MCON 2 R/W 2
0xFFFF0904 I2C1MSTA 2 R 2
0xFFFF0908 I2C1MRX 1 R 2
0xFFFF090C I2C1MTX 2 R/W 2
0xFFFF0910 I2C1MCNT0 2 R/W 2
0xFFFF0914 I2C1MCNT1 1 R 2
0xFFFF0918 I2C1ADR0 1 R/W 2
0xFFFF091C I2C1ADR1 1 R/W 2
0xFFFF0924 I2C1DIV 2 R/W 2
0xFFFF0928 I2C1SCON 2 R/W 2
0xFFFF092C I2C1SSTA 2 R 2
0xFFFF0930 I2C1SRX 1 R 2
0xFFFF0934 I2C1STX 1 W 2
0xFFFF0938 I2C1ALT 1 R/W 2
0xFFFF093C I2C1ID0 1 R/W 2
0xFFFF0940 I2C1ID1 1 R/W 2
0xFFFF0944 I2C1ID2 1 R/W 2
0xFFFF0948 I2C1ID3 1 R/W 2
0xFFFF094C I2C1FSTA 1 R/W 2
Table 23. SPI Base Address = 0xFFFF0A00
Address Name Byte Access Type Cycle
0xFFFF0A00 SPISTA 2 R 2
0xFFFF0A04 SPIRX 1 R 2
0xFFFF0A08 SPITX 1 W 2
0xFFFF0A0C SPIDIV 1 R/W 2
0xFFFF0A10 SPICON 2 R/W 2
Table 24. PLA Base Address = 0xFFFF0B00
Address Name Byte Access Type Cycle
0xFFFF0B00 PLAELM0 2 R/W 2
0xFFFF0B04 PLAELM1 2 R/W 2
0xFFFF0B08 PLAELM2 2 R/W 2
0xFFFF0B0C PLAELM3 2 R/W 2
0xFFFF0B10 PLAELM4 2 R/W 2
0xFFFF0B14 PLAELM5 2 R/W 2
0xFFFF0B18 PLAELM6 2 R/W 2
0xFFFF0B1C PLAELM7 2 R/W 2
0xFFFF0B20 PLAELM8 2 R/W 2
0xFFFF0B24 PLAELM9 2 R/W 2
0xFFFF0B28 PLAELM10 2 R/W 2
0xFFFF0B2C PLAELM11 2 R/W 2
0xFFFF0B30 PLAELM12 2 R/W 2
0xFFFF0B34 PLAELM13 2 R/W 2
0xFFFF0B38 PLAELM14 2 R/W 2
0xFFFF0B3C PLAELM15 2 R/W 2
0xFFFF0B40 PLACLK 1 R/W 2
0xFFFF0B44 PLAIRQ 2 R/W 2
0xFFFF0B48 PLAADC 4 R/W 2
0xFFFF0B4C PLADIN 4 R/W 2
0xFFFF0B50 PLADOUT 4 R 2
0xFFFF0B54 PLALCK 1 W 2