I2C Common Registers
參數(shù)資料
型號(hào): ADUC7061BCPZ32-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 104/108頁(yè)
文件大小: 0K
描述: IC MCU 16/32BIT 32KB 32LFCSP
產(chǎn)品變化通告: ADuC7060/1 Idd Specification Change 01/Feb/2010
設(shè)計(jì)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(biāo)準(zhǔn)包裝: 5,000
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(shè)備: POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 8
程序存儲(chǔ)器容量: 32KB(16K x 16)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 32
電壓 - 電源 (Vcc/Vdd): 2.375 V ~ 2.625 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x24b,8x24b,D/A 1x14b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
包裝: 帶卷 (TR)
Data Sheet
ADuC7060/ADuC7061
Rev. D | Page 95 of 108
I2C Common Registers
I2C FIFO Status, I2CFSTA, Register
Name:
I2CFSTA
Address:
0xFFFF094C
Default value: 0x0000
Access:
Read and write
Function:
This 16-bit MMR contains the status of the
receive/transmit FIFOs in both master and
slave modes.
Table 106. I2CFSTA MMR Bit Designations
Bit
Name
Description
15:10
Reserved bits.
9
I2CFMTX
Set this bit to 1 to flush the master
transmit FIFO.
8
I2CFSTX
Set this bit to 1 to flush the slave transmit
FIFO.
7:6
I2CMRXSTA
I2C master receive FIFO status bits.
[00] = FIFO empty.
[01] = byte written to FIFO.
[10] = one byte in FIFO.
[11] = FIFO full.
5:4
I2CMTXSTA
I2C master transmit FIFO status bits.
[00] = FIFO empty.
[01] = byte written to FIFO.
[10] = one byte in FIFO.
[11] = FIFO full.
3:2
I2CSRXSTA
I2C slave receive FIFO status bits.
[00] = FIFO empty
[01] = byte written to FIFO
[10] = one byte in FIFO
[11] = FIFO full
1:0
I2CSTXSTA
I2C slave transmit FIFO status bits.
[00] = FIFO empty.
[01] = byte written to FIFO.
[10] = one byte in FIFO.
[11] = FIFO full.
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