参数资料
型号: MCP2515T-I/ML
厂商: Microchip Technology
文件页数: 62/88页
文件大小: 0K
描述: IC CAN CTLR W/SPI 2.0B 20-QFN
标准包装: 1
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-VFQFN 裸露焊盘
供应商设备封装: 20-QFN 裸露焊盘(4x4)
包装: 标准包装
其它名称: MCP2515T-I/MLDKR
2010 Microchip Technology Inc.
DS21801F-page 65
MCP2515
FIGURE 12-2:
READ INSTRUCTION
FIGURE 12-3:
READ RX BUFFER INSTRUCTION
FIGURE 12-4:
BYTE WRITE INSTRUCTION
SO
SI
SCK
CS
0
23456789
10 11
12 13 14 15 16 17 18 19
20 21 22
1
01
0
01
A7
6
5
4
1A0
76543210
instruction
address byte
data out
high-impedance
23
32
don’t care
SO
SI
SCK
CS
0
23456789
10
11 12 13 14 15
1
m
n
76543210
instruction
data out
high-impedance
don’t care
n m
Address Points to
Address
00
Receive Buffer 0,
Start at RXB0SIDH
0x61
01
Receive Buffer 0,
Start at RXB0D0
0x66
10
Receive Buffer 1,
Start at RXB1SIDH
0x71
11
Receive Buffer 1,
Start at RXB1D0
0x76
0
1
0
1
SO
SI
SCK
CS
0
23456789
10 11
12 13 14 15 16 17 18 19 20 21 22
1
00
0
A7
6
5
4
1A0
76543210
instruction
high-impedance
23
32
1
address byte
data byte
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