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| 型号： | MCP25055T-I/SL |
| 厂商： | Microchip Technology |
| 文件页数： | 9/66页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER CAN 8B 14SOIC |
| 标准包装： | 2,600 |
| 接口： | 1 线，CAN |
| 输入/输出数： | 8 |
| 中断输出： | 无 |
| 频率 - 时钟： | 4MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
| 包括： | ADC，存储器，PWM |
| 其它名称： | MCP25055TI/SL |
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2007 Microchip Technology Inc.
DS21664D-page 17
MCP2502X/5X
REGISTER 2-18:
EFLG - ERROR FLAG REGISTER
R-0
ESCF
RBO
TXBO
TXEP
RXEP
TXWAR
RXWAR
EWARN
bit 7
bit 0
bit 7
ESCF: Error State Change (for sending Error state message)
1
= An error state change occurred
0
= No error state change
bit 6
RBO: Receive Buffer Overflow
1
= Overflow occurred
0
= No overflow occurred
bit 5
TXBO: Transmitter in Bus Off Error State bit
1
= TEC reaches 256
0
= Indicates a successful bus recovery sequence
bit 4
TXEP: Transmitter in Error Passive State bit
1
= TEC is equal to or greater than 128
0
= TEC is less than 128
bit 3
RXEP: Receiver in Error Passive State bit
1
= REC is equal to or greater than 128
0
= REC is less than 128
bit 2
TXWAR: Transmitter in Error Warning State bit
1
= TEC is equal to or greater than 96
0
= TEC is less than 96
bit 1
RXWAR: Receiver in Error Warning State bit
1
= REC is equal to or greater than 96
0
= REC is less than 96
bit 0
EWARN; Either the Receive Error counter or Transmit error counter has reached or exceeded
96 errors
1
= TEC or REC is equal to or greater than 96 (TXWAR or RXWAR = 1)
0
= Both REC and TEC are less than 96
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
相关PDF资料 |
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| MCP25055-I/P | IC I/O EXPANDER CAN 8B 14DIP |
| MCP25050T-I/SL | IC I/O EXPANDER CAN 8B 14SOIC |
| MCP25020-E/P | IC I/O EXPANDER CAN 8B 14DIP |
| MCP25020-E/SL | IC I/O EXPANDER CAN 8B 14SOIC |
| MCP25020T-E/SL | IC I/O EXPANDER CAN 8B 14SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP2505X | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O EXPANDER FAMILY |
| MCP2510 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface |
| MCP2510-/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
| MCP2510-/SO | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
| MCP2510-/ST | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
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