參數(shù)資料
型號(hào): MCP2510-IST
元件分類(lèi): 微控制器/微處理器
英文描述: 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO20
封裝: 4.40 MM, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 35/80頁(yè)
文件大?。?/td> 998K
代理商: MCP2510-IST
MCP2510
DS21291F-page 40
2007 Microchip Technology Inc.
REGISTER 5-2:
CNF2 - CONFIGURATION REGISTER2 (ADDRESS: 29h)
REGISTER 5-3:
CNF3 - CONFIGURATION REGISTER 3 (ADDRESS: 28h)
R/W-0
BTLMODE
SAM
PHSEG12 PHSEG11 PHSEG10
PRSEG2
PRSEG1
PRSEG0
bit 7
bit 0
bit 7
BTLMODE: Phase Segment 2 Bit Time Length
1
= Length of Phase Seg 2 determined by PHSEG22:PHSEG20 bits of CNF3
0
= Length of Phase Seg 2 is the greater of Phase Seg 1 and IPT (2TQ)
bit 6
SAM: Sample Point Configuration
1
= Bus line is sampled three times at the sample point
0
= Bus line is sampled once at the sample point
bit 5-3
PHSEG1<2:0>: Phase Segment 1 Length
(PHSEG1 + 1) x TQ
bit 2-0
PRSEG<2:0>: Propagation Segment Length
(PRSEG + 1) x TQ
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
1
= Wake-up filter enabled
0
= Wake-up filter disabled
bit 5-3
Unimplemented: Reads as '0'
bit 2-0
PHSEG2<2:0>: Phase Segment 2 Length
(PHSEG2 + 1) x TQ
Note:
Minimum valid setting for Phase Segment 2 is 2TQ
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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