ADUC7121 Analog Devices, ADUC7121 Datasheet - Page 71

• Manufacturer Part Number: ADUC7121
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU
• Manufacturer: Analog Devices

Specifications of ADUC7121

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 32
• Adc # Channels: 9

I
This 8-bit MMR is the I
Name:
Address:
Default value:
Access:
I
This 8-bit MMR is the I
Name:
Address:
Default value:
Access:
I
This 8-bit MMR is used with hardware general calls when
I2CxSCTL bit 3 is set to 1. This register is used in cases where a
master is unable to generate an address for a slave, and instead,
the slave must generate the address for the master.
Name:
Address:
Default value:
Access:
I
I2C0IDx Registers
These eight I2C0IDx 8-bit MMRs are programmed with I
IDs of the slave. See the section I2C Bus Addresses for further
details.
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
2
2
2
2
C Slave Device ID Registers
C Slave Receive Registers
C Slave Transmit Registers
C Hardware General Call Recognition Registers
I2C0SRX, I2C1SRX
0x00
Read only
I2C0STX, I2C1STX
0x00
Write only
I2C0ALT, I2C1ALT
0x00
Read and write
I2C0ID0
0xFFFF08BC
0x00
Read and write
I2C0ID1
0xFFFF08C0
0x00
Read and write
0xFFFF08B0, 0xFFFF0930
0xFFFF08B4, 0xFFFF0934
0xFFFF08B8, 0xFFFF0938
2
2
C slave receive register.
C slave transmit register.
2
C bus
Rev. 0 | Page 71 of 96
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
Name:
Address:
Default value:
Access:
I2C0ID2
0xFFFF08C4
0x00
Read and write
I2C0ID3
0xFFFF08C8
0x00
Read and write
I2C1ID0
0xFFFF093C
0x00
Read and write
I2C1ID1
0xFFFF0940
0x00
Read and write
I2C1ID2
0xFFFF0944
0x00
Read and write
I2C1ID3
0xFFFF0948
0x00
Read and write
ADuC7121