参数资料
型号: MCP2510T-I/P
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDIP18
封装: 0.300 INCH, PLASTIC, DIP-18
文件页数: 37/76页
文件大小: 1076K
代理商: MCP2510T-I/P
MCP2510
DS21291C-page 42
Preliminary
1999 Microchip Technology Inc.
FIGURE 6-1:
Error Modes State Diagram
REGISTER 6-1:
TEC - Transmitter Error Counter (ADDRESS: 1Ch)
REGISTER 6-2:
REC - Receiver Error Counter (ADDRESS: 1Dh)
Bus-Off
Error-Active
Error-Passive
REC > 127 or
TEC > 127
REC < 127 or
TEC < 127
TEC > 255
RESET
128 occurrences of
11 consecutive
“recessive” bits
R-0
TEC7
TEC6
TEC5
TEC4
TEC3
TEC2
TEC1
TEC0
R = Readable bit
W = Writable bit
C = Bit can be cleared by
MCU but not set
U = Unimplemented -
reads as ‘0’
- n = Value at POR reset
bit 7
bit 0
bit 7-0: TEC<7:0>: Transmit Error Count
R-0
REC7
REC6
REC5
REC4
REC3
REC2
REC1
REC0
R = Readable bit
W = Writable bit
C = Bit can be cleared by
MCU but not set
U = Unimplemented -
reads as ‘0’
- n = Value at POR reset
bit 7
bit 0
bit 7-0: REC<7:0>: Receive Error Count
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