Datasheet

Data Sheet ADuC7124/ADuC7126
Rev. C | Page 33 of 108
Table 19. UART0 Base Address = 0xFFFF0700
Address Name Byte Access Type Cycle
0xFFFF0700 COM0TX 1 R/W 2
0xFFFF0700 COM0RX 1 R 2
0xFFFF0700 COM0DIV0 1 R/W 2
0xFFFF0704 COM0IEN0 1 R/W 2
0xFFFF0704 COM0DIV1 1 R/W 2
0xFFFF0708 COM0IID0 1 R 2
0xFFFF0708 COM0FCR 1 R/W 2
0xFFFF070C
COM0CON0
1 R/W 2
0xFFFF0710
COM0CON1
1 R/W 2
0xFFFF0714
COM0STA0
2 R 2
0xFFFF0718
COM0STA1
2 R 2
0xFFFF072C COM0DIV2 2 R/W 2
Table 20. UART1 Base Address = 0xFFFF0740
Address Name Byte Access Type Cycle
0xFFFF0740 COM1TX 1 R/W 2
0xFFFF0740 COM1RX 1 R 2
0xFFFF0740 COM1DIV0 1 R/W 2
0xFFFF0744 COM1IEN0 1 R/W 2
0xFFFF0744 COM1DIV1 1 R/W 2
0xFFFF0748 COM1IID0 1 R 2
0xFFFF0748 COM1FCR 1 R/W
0xFFFF074C COM1CON0 1 R/W 2
0xFFFF0750 COM1CON1 1 R/W 2
0xFFFF0754 COM1STA0 2 R 2
0xFFFF0758 COM1STA1 2 R 2
0xFFFF076C COM1DIV2 2 R/W 2
Table 21. I2C0 Base Address = 0xFFFF0800
Address Name Byte Access Type Cycle
0xFFFF0800 I2C0MCON 2 R/W 2
0xFFFF0804 I2C0MSTA 2 R 2
0xFFFF0808 I2C0MRX 1 R 2
0xFFFF080C I2C0MTX 2 R/W 2
0xFFFF0810 I2C0MCNT0 2 R/W 2
0xFFFF0814 I2C0MCNT1 1 R 2
0xFFFF0818 I2C0ADR0 1 R/W 2
0xFFFF081C I2C0ADR1 1 R/W 2
0xFFFF0824 I2C0DIV 2 R/W 2
0xFFFF0828 I2C0SCON 2 R/W 2
0xFFFF082C I2C0SSTA 2 R 2
0xFFFF0830 I2C0SRX 1 R 2
0xFFFF0834 I2C0STX 1 W 2
0xFFFF0838 I2C0ALT 1 R/W 2
0xFFFF083C I2C0ID0 1 R/W 2
0xFFFF0840 I2C0ID1 1 R/W 2
0xFFFF0844 I2C0ID2 1 R/W 2
0xFFFF0848 I2C0ID3 1 R/W 2
0xFFFF084C I2C0FSTA 1 R/W 2