参数资料
型号: MCP2515-I/ST
厂商: Microchip Technology
文件页数: 41/88页
文件大小: 0K
描述: IC CAN CONTROLLER W/SPI 20TSSOP
产品培训模块: CAN Bus Protection
标准包装: 74
控制器类型: CAN 接口
接口: SPI 串行
电源电压: 2.7 V ~ 5.5 V
电流 - 电源: 10mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
产品目录页面: 685 (CN2011-ZH PDF)
配用: MCP2515DM-BM-ND - BOARD DEMO FOR MCP2515/51
MCP2515DM-PTPLS-ND - BOARD DAUGHTER PICTAIL MCP2515
MCP2515DM-PCTL-ND - BOARD DEMO FOR MCP2515
DV251001-ND - KIT DEVELOPMENT CAN MCP2510
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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