ADUC7122 Analog Devices, ADUC7122 Datasheet - Page 67

• 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

I
Name:
Address:
Default Value:
Access:
Function:
I
Name:
Address:
Default Value:
Access:
Function:
I
Name:
Address:
Default Value:
Access:
Function:
2
2
2
C Slave Receive Registers
C Slave Transmit Registers
C Hardware General Call Recognition Registers
I2C0SRX, I2C1SRX
0xFFFF08B0, 0xFFFF0930
0x00
Read
This 8-bit MMR is the I
register.
I2C0STX, I2C1STX
0xFFFF08B4, 0xFFFF0934
0x00
Read/write
This 8-bit MMR is the I
register.
I2C0ALT, I2C1ALT
0xFFFF08B8, 0xFFFF0938
0x00
Read/write
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.
2
2
C slave receive
C slave transmit
Rev. 0 | Page 67 of 96
I
Name:
Addresses:
Default Value:
Access:
Function:
2
C Slave Device ID Registers
I2C0IDx, I2C1IDx
0xFFFF093C = I2C1ID0
0xFFFF08BC = I2C0ID0
0xFFFF0940 = I2C1ID1
0xFFFF08C0 = I2C0ID1
0xFFFF0944 = I2C1ID2
0xFFFF08C4 = I2C0ID2
0xFFFF0948 = I2C1ID3
0xFFFF08C8 = I2C0ID3
0x00
Read/write
These 8-bit MMRs are programmed with I
bus IDs of the slave. See the I
section for further details.
2
C Bus Addresses
ADuC7122
2
C