ADUC7122 Analog Devices, ADUC7122 Datasheet - Page 25

• Manufacturer Part Number: ADUC7122
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI® MCU
• Manufacturer: Analog Devices

Specifications of ADUC7122

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 32
• Adc # Channels: 13

Table 18. UART0 Base Address = 0xFFFF0800
Address
0x0800
0x0800
0x0800
0x0804
0x0804
0x0808
0x080C
0x0810
0x0814
0x0818
0x081C
0x0820
0x0824
0x0828
0x082C
Table 19. I2C0 Base Address = 0xFFFF0880
Address
0x0880
0x0884
0x0888
0x088C
0x0890
0x0894
0x0898
0x089C
0x08A0
0x08A4
0x08A8
0x08AC
0x08B0
0x08B4
0x08B8
0x08BC
0x08C0
0x08C4
0x08C8
0x08CC
Name
COMTX
COMRX
COMDIV0
COMIEN0
COMDIV1
COMIID0
COMCON0
COMCON1
COMSTA0
COMSTA1
COMSCR
COMIEN1
COMIID1
COMADR
COMDIV2
Name
I2C0MCTL
I2C0MSTA
I2C0MRX
I2C0MTX
I2C0MCNT0
I2C0MCNT1
I2C0ADR0
I2C0ADR1
I2C0SBYTE
I2C0DIV
I2C0SCTL
I2C0SSTA
I2C0SRX
I2C0STX
I2C0ALT
I2C0ID0
I2C0ID1
I2C0ID2
I2C0ID3
I2C0FSTA
Byte
2
2
1
2
2
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
Byte
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Access Type
R/W
R
R
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Access Type
W
R
R/W
R/W
R/W
R
R/W
R/W
R
R
R/W
R/W
R
R/W
R/W
Cycle
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Cycle
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Rev. 0 | Page 25 of 96
Table 20. I2C1 Base Address = 0xFFFF0900
Address
0x0900
0x0904
0x0908
0x090C
0x0910
0x0914
0x0918
0x091C
0x0920
0x0924
0x0928
0x092C
0x0930
0x0934
0x0938
0x093C
0x0940
0x0944
0x0948
0x094C
Table 21. SPI Base Address = 0xFFFF0A00
Address
0x0A00
0x0A04
0x0A08
0x0A0C
0x0A10
Name
I2C1MCTL
I2C1MSTA
I2C1MRX
I2C1MTX
I2C1MCNT0
I2C1MCNT1
I2C1ADR0
I2C1ADR1
I2C1SBYTE
I2C1DIV
I2C1SCTL
I2C1SSTA
I2C1SRX
I2C1STX
I2C1ALT
I2C1ID0
I2C1ID1
I2C1ID2
I2C1ID3
I2C1FSTA
Name
SPISTA
SPIRX
SPITX
SPIDIV
SPICON
Byte
1
1
1
1
2
Byte
2
2
1
2
2
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
Access Type
R
R
W
R/W
R/W
Access Type
R/W
R
R
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ADuC7122
Cycle
2
2
2
2
2
Cycle
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2