参数资料
型号: MCP23S18T-E/SP
元件分类: 微控制器/微处理器
英文描述: PIA-GENERAL PURPOSE, PDIP28
封装: 0.300 INCH, PLASTIC, SPDIP-28
文件页数: 56/56页
文件大小: 738K
代理商: MCP23S18T-E/SP
2008 Microchip Technology Inc.
DS22103A-page 9
MCP23018/MCP23S18
FIGURE 1-1:
MCP23018 I2C DEVICE PROTOCOL
S
P
SR
w
R
OP
ADDR
DOUT
DIN
- Start
- Restart
- Stop
- Write
- Read
- Device opcode
- Device address
- Data out from MCP23018
- Data in to MCP23018
S
P
SR
W
R
OP
ADDR
DIN
....
S
P
W
R
OP
ADDR
DOUT
....
P
SR
W
OP
ADDR
DIN
....
P
SR
R
DOUT
....
P
OP
DOUT
....
P
SR
OP
DIN
....
P
OP
DIN
S
P
W
OP
ADDR
DIN
....
Byte and Sequential Write
S
W
OP
SR
R
OP
DOUT
....
P
Byte and Sequential Read
S
W
OP
ADDR
DIN
P
S
W
OP
SR
R
OP
DOUT
P
Byte
Sequential
Byte
Sequential
ADDR
相关PDF资料
PDF描述
MCP25055T-I/SL SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
MCP25020T-I/SL SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
MCP25025-I/P SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14
MCP25020-I/SL SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14
MCP25055-I/P SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14
相关代理商/技术参数
参数描述
MCP23X08/17 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Unique Features of the MCP23X08/17 GPIO Expanders
MCP23X08EV 功能描述:界面开发工具 MCP23X08 8b GPIO Exp Eval Brd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
MCP23X17EV 功能描述:其他开发工具 MCP23X17 EVAL BRD RoHS:否 制造商:Parallax 产品:ELEV-8 Hex Upgrade Kits 类型:Robotics 工具用于评估:ELEV-8 Quadcopter 工作电源电压:
MCP-24 制造商:Taiyo Electric Ind. 功能描述:
MCP-240-00002-00 制造商:SUPER MICRO COMPUTER, INC. 功能描述:SPARE PARTS - Trays