ADUC7060 Analog Devices, ADUC7060 Datasheet - Page 90

• Manufacturer Part Number: ADUC7060
• Description: Low-Power, Precision Analog Microcontroller, Dual ?-? ADCs, Flash/EE, ARM7TDMI
• Manufacturer: Analog Devices

Specifications of ADUC7060

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 10
• Sram (bytes): 4096Bytes
• Gpio Pins: 14
• Adc # Channels: 10
• Other: 14 Bit DAC,PWM

ADuC7060/ADuC7061
I
Name:
Address:
Default value:
Access:
Function:
I
Name:
Address:
Default value:
Access:
Function:
I
Name:
Address:
Default value:
Access:
Function:
Table 98. I2CMCNT0 MMR Bit Designations
Bit
15:9
8
7:0
2
2
2
C Master Receive, I2CMRX, Register
C Master Transmit, I2CMTX, Register
C Master Read Count, I2CMCNT0, Register
Name
I2CRECNT
I2CRCNT
I2CMRX
0xFFFF0908
0x00
Read only
This 8-bit MMR is the I
register.
I2CMTX
0xFFFF090C
0x00
Write only
This 8-bit MMR is the I
register.
I2CMCNT0
0xFFFF0910
0x0000
Read and write
This 16-bit MMR holds the required number
of bytes when the master begins a read
sequence from a slave device.
Description
Reserved.
Set this bit if more than 256 bytes are
required from the slave.
Clear this bit when reading 256 bytes or
fewer.
These eight bits hold the number of bytes
required during a slave read sequence,
minus 1. If only a single byte is required, set
these bits to 0.
2
2
C master receive
C master transmit
Rev. C | Page 90 of 108
I
Name:
Address:
Default value:
Access:
Function:
I
Name:
Address:
Default value:
Access:
Function:
Table 99. I2CADR0 MMR in 7-Bit Address Mode
Bit
7:1
0
Table 100. I2CADR0 MMR in 10-Bit Address Mode
Bit
7:3
2:1
0
2
2
C Master Current Read Count, I2CMCNT1, Register
C Address 0, I2CADR0, Register
Name
I2CADR
R/W
Name
I2CMADR
R/W
Description
These bits contain the 7-bit address of the
required slave device.
Bit 0 is the read/write bit.
When this bit = 1, a read sequence is requested.
When this bit = 0, a write sequence is requested.
I2CMCNT1
0xFFFF0914
0x00
Read only
This 8-bit MMR holds the number of bytes
received so far during a read sequence with a
slave device.
I2CADR0
0xFFFF0918
0x00
Read and write
This 8-bit MMR holds the 7-bit slave address
and the read/write bit when the master begins
communicating with a slave.
Description
These bits must be set to [11110b] in 10-bit
address mode.
These bits contain ADDR[9:8] in 10-bit
addressing mode.
Read/write bit.
When this bit = 1, a read sequence is
requested.
When this bit = 0, a write sequence is
requested.