- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376805 > DMC73C168 8Bit Single Chip Microcontroller PDF資料下載
參數(shù)資料
| 型號： | DMC73C168 |
| 英文描述： | 8Bit Single Chip Microcontroller |
| 中文描述： | 8位單芯片微控制器 |
| 文件頁數(shù)： | 58/90頁 |
| 文件大?。?/td> | 742K |
| 代理商： | DMC73C168 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁當前第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁
58
8Bit Single Chip Microcontroller
DMC73C167
5.7.2 Slave Mode
The DMC73C167 can be used as an I2C slave receiver and/or transmitter. The
slave address is not set by hardware but is programmable by software. There are
three peripheral registers for I2C slave operations: SCTL, SADDR, and SDATA.
5.7.2.1 Slave Control Registers
Table 5-35. P56 0138h SCTL I2C Slave Control
Bit
R
W
7
6
5
4
3
2
1
0
ENABLE
Not Used
SEL
SDIR
GCALL
INT5_2F
INT5_2C
Not Used
Bit 7
ENABLE. Enables I2C Slave Hardware (R/W).
Upon a hardware reset, this bit will be zero. After initialization of SADDR, this bit
can be set to enable the slave module. ENABLE is to be read from and written to
by software.
SEL. Device Selected (READ).
The general call address or address match will set this bit.
SDIR. Slave Data Direction (READ).
0 = Slave receiver (data read from I2C bus)
1 = Slave transmitter (data written to I2C bus)
GCALL. General Call.
0 = Normal
1 = Detects general call address.
INT5_2F. I2C Slave Interrupt Flag (READ).
This flag is identical to bit 5 of IOCTL4. The following cases will set INT5_2F and
generate an interrupt if enabled.
1) Slave transmitter mode (SDIR=1): Just after the slave address is selected (SEL=1)
2) Slave receiver mode (SDIR=0): The slave address is selected after receiving one byte.
3) After each byte of data is received or transmitted. But the interrupt will not be
generated after the last byte is transmitted because there will be no acknowledge
signal from the master.
INT5_2C. Clear I2C Slave Interrupt Flag (WRITE).
0 = No effected.
1 = Clears INT5_2 flag.
Bit 3
Bit 2
Bit 1
Bit 0
Notes:
1) Before clearing the INT5_2F bit, data must be read from or written to the
SDATA register.
2) The SCL will be pulled down when INT5_2F is set to high. But when it is cleared,
the SCL line will be released and can be controlled by the master device.
￡￡á￡￡×￡￡
相關PDF資料 |
PDF描述 |
|---|---|
| DMC80C49 | CMOS SINGLE-COMPONENT 8-BIT MICROCOMPUTER |
| DMCA1CHP | TRANSISTOR | MOSFET | ARRAY | N-CHANNEL | 20V V(BR)DSS | 50MA I(D) | CHIP |
| DMCB1CHP | TRANSISTOR | MOSFET | N-CHANNEL | 30V V(BR)DSS | 50MA I(D) | CHIP |
| DMCB2CHP | TRANSISTOR | MOSFET | N-CHANNEL | 30V V(BR)DSS | 50MA I(D) | CHIP |
| DMCD1CHP | TRANSISTOR | MOSFET | N-CHANNEL | 25V V(BR)DSS | 50MA I(D) | CHIP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DMC757 | 制造商:Daniels Manufacturing Corporation (DMC) 功能描述:CONNECTOR |
| DMC-8/16-15 | 制造商:Brady Corporation 功能描述: |
| DMC-8/16-30 | 制造商:Brady Corporation 功能描述: |
| DMC80C49 | 制造商:DAEWOO 制造商全稱:DAEWOO 功能描述:CMOS SINGLE-COMPONENT 8-BIT MICROCOMPUTER |
| DMC904010R | 功能描述:兩極晶體管 - BJT COMP TRANS W/BLT IN RES FLT LD 1.6x1.6mm RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
發(fā)布緊急采購，3分鐘左右您將得到回復。