I2C" />
參數資料
型號： ADUC7061BCPZ32
廠商： Analog Devices Inc
文件頁數： 103/108頁
文件大小： 0K
描述： IC MCU 16/32BIT 32KB 32LFCSP
產品培訓模塊： Weigh Scale Introduction
產品變化通告： ADuC7060/1 Idd Specification Change 01/Feb/2010
設計資源： USB Based Temperature Monitor Using ADuC7061 and an External RTD (CN0075)
4 mA-to-20 mA Loop-Powered Temperature Monitor Using ADuC7060/1 (CN0145)
標準包裝： 1
系列： MicroConverter® ADuC7xxx
核心處理器： ARM7
芯體尺寸： 16/32-位
速度： 10MHz
連通性： I²C，SPI，UART/USART
外圍設備： POR，PWM，溫度傳感器，WDT
輸入/輸出數： 8
程序存儲器容量： 32KB（16K x 16）
程序存儲器類型： 閃存
RAM 容量： 1K x 32
電壓 - 電源 (Vcc/Vdd)： 2.375 V ~ 2.625 V
數據轉換器： A/D 5x24b，8x24b，D/A 1x14b
振蕩器型： 內部
工作溫度： -40°C ~ 125°C
封裝/外殼： 32-VFQFN 裸露焊盤，CSP
包裝： 管件
產品目錄頁面： 739 (CN2011-ZH PDF)
ADuC7060/ADuC7061
Data Sheet
Rev. D | Page 94 of 108
Bit
Name
Description
2
I2CSTXQ
I2C slave transmit request bit.
This bit is set to 1 when the slave receives a matching address followed by a read. If the I2CSETEN bit in I2CSCON
is =0, this bit goes high just after the negative edge of SCL during the read bit transmission. If the I2CSETEN bit in
I2CSCON is =1, this bit goes high just after the positive edge of SCL during the read bit transmission. This bit
causes an interrupt to occur if the I2CSTXENI bit in I2CSCON is set.
This bit is cleared in all other conditions.
1
I2CSTFE
I2C slave FIFO underflow status bit.
This bit goes high if the transmit FIFO is empty when a master requests data from the slave. This bit is asserted at
the rising edge of SCL during the read bit.
This bit is cleared in all other conditions.
0
I2CETSTA
I2C slave early transmit FIFO status bit.
If the I2CSETEN bit in I2CSCON is =0, this bit goes high if the slave transmit FIFO is empty. If the I2CSETEN bit in
I2CSCON = 1, this bit goes high just after the positive edge of SCL during the write bit transmission. This bit
asserts once only for a transfer.
This bit is cleared after being read.
I2C Slave Receive, I2CSRX, Register
Name:
I2CSRX
Address:
0xFFFF0930
Default value: 0x00
Access:
Read only
Function:
This 8-bit MMR is the I2C slave receive register.
I2C Slave Transmit, I2CSTX, Register
Name:
I2CSTX
Address:
0xFFFF0934
Default value: 0x00
Access:
Write only
Function:
This 8-bit MMR is the I2C slave transmit
register.
I2C Hardware General Call Recognition, I2CALT, Register
Name:
I2CALT
Address:
0xFFFF0938
Default value: 0x00
Access:
Read and write
Function:
This 8-bit MMR is used with hardware general
calls when the I2CSCON 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.
I2C Slave Device ID, I2CIDx, Registers
Name:
I2CIDx
Addresses:
0xFFFF093C = I2CID0
0xFFFF0940 = I2CID1
0xFFFF0944 = I2CID2
0xFFFF0948 = I2CID3
Default value: 0x00
Access:
Read and write
Function:
These 8-bit MMRs are programmed with the
I2C bus IDs of the slave. See the I2C Bus
Addresses section for further details.
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