参数资料
型号: MCP2515-E/P
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP18
封装: 0.300 INCH, LEAD FREE, PLASTIC, DIP-18
文件页数: 62/88页
文件大小: 1205K
代理商: MCP2515-E/P
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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