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| 型号： | MCP25020-I/P |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14 |
| 封装： | 0.300 INCH, PLASTIC, DIP-14 |
| 文件页数： | 2/66页 |
| 文件大小： | 1028K |
| 代理商： | MCP25020-I/P |
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MCP2502X/5X
DS21664D-page 10
2007 Microchip Technology Inc.
REGISTER 2-4:
CNF2 - CAN CONFIGURATION REGISTER 2
REGISTER 2-5:
CNF3 - CAN CONFIGURATION REGISTER 3
R/W-0
BTLMODE
SAM
PHSEG12 PHSEG11
PHSEG10
PRSEG2
PRSEG1
PRSEG0
bit 7
bit 0
bit 7
BTL MODE: Length determination of PHSEG2 bit
1
= Length of Phase_Seg2 determined by bits 2:0 of CNF3
0
= Length of Phase_Seg2 is the greater of Phase_Seg1 or IPT(2Tq)
bit 6
SAM: Sample of the CAN bus line bit
1
= Bus line is sampled three times at the sample point
0
= Bus line is sampled once at the sample point
bit 5-3
PHSEG12:PHSEG10: Phase Buffer Segment1 bits
111
= length = 8 x TQ
-
000
= length = 1 x TQ
bit 2-0
PRSEG2:PRSEG0
: Propagation Time Segment bits
111
= length = 8 x TQ
-
000
= length = 1 x T
Θ
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
U-0
R/W-0
U-0
R/W-0
—
WAKFIL
—
PHSEG22
PHSEG21
PHSEG20
bit 7
bit 0
bit 7
Unimplemented: (Reads as 0)
bit 6
WAKFIL: Wake-up filter bit
1
= Wake-up filter enabled
0
= Wake-up filter disabled
bit 5-3
Unimplemented: (Reads as 0)
bit 2-0
PHSEG22:PHSEG20: Phase Buffer Segment2 bits
111
= length = 8 x TQ
-
001
= length = 2 x TQ
000
= Invalid
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP25020T | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020TE/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020TE/SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020T-E/SL | 功能描述:网络控制器与处理器 IC Digital CAN I/O RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MCP25020TI/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
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