參數(shù)資料
型號: MCP2515T-I/ML
廠商: Microchip Technology
文件頁數(shù): 41/88頁
文件大小: 0K
描述: IC CAN CTLR W/SPI 2.0B 20-QFN
標(biāo)準(zhǔn)包裝: 1
控制器類型: CAN 接口
接口: SPI 串行
電源電壓: 2.7 V ~ 5.5 V
電流 - 電源: 10mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MCP2515T-I/MLDKR
MCP2515
DS21801F-page 46
2010 Microchip Technology Inc.
FIGURE 6-1:
ERROR MODES STATE DIAGRAM
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
REGISTER 6-1:
TEC – TRANSMIT ERROR COUNTER
(ADDRESS: 1Ch)
R-0
TEC7
TEC6
TEC5
TEC4
TEC3
TEC2
TEC1
TEC0
bit 7
bit 0
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
bit 7-0
TEC: Transmit Error Count bits <7:0>
REGISTER 6-2:
REC – RECEIVER ERROR COUNTER
(ADDRESS: 1Dh)
R-0
REC7
REC6
REC5
REC4
REC3
REC2
REC1
REC0
bit 7
bit 0
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
bit 7-0
REC: Receive Error Count bits <7:0>
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