參數(shù)資料
型號(hào): PCF8584
廠商: NXP Semiconductors N.V.
英文描述: IIC-bus controller(IIC總線控制器)
中文描述: IIC總線控制器(國(guó)際進(jìn)口總線控制器)
文件頁數(shù): 21/40頁
文件大小: 224K
代理商: PCF8584
1997 Oct 21
21
Philips Semiconductors
Product specification
I
2
C-bus controller
PCF8584
Fig.12 Bus timing diagram; slave transmitter mode.
handbook, full pagewidth
MBE711
STOP
condition
no ACK
nbyte
ACK
interrupt
first-byte: 1FH
interrupt
R/W = 1
ACK
7-bit address (0CH)
START
condition
from slave PCF8584
SCL
INT
from master
receiver
interrupt
External master receiver reads data from PCF8584.
Fig.13 Bus timing diagram; slave receiver mode.
handbook, full pagewidth
MBE708
interrupt
(after STOP)
STOP
condition
interrupt
ACK
nbyte
ACK
interrupt
first-byte (CCH)
interrupt
R/W = 0
ACK
7-bit address (62H)
START
condition
from slave PCF8584
SCL
INT
Slave PCF8584 is written to by external master transmitter.
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