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| 型号： | MCP2510-I/ST |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO20 |
| 封装： | 4.40 MM, PLASTIC, TSSOP-20 |
| 文件页数： | 45/80页 |
| 文件大小： | 998K |
| 代理商： | MCP2510-I/ST |
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2007 Microchip Technology Inc.
DS21291F-page 5
MCP2510
1.2
Transmit/Receive Buffers
The MCP2510 has three transmit and two receive buffers, two acceptance masks (one for each receive buffer), and a
total of six acceptance filters. Figure 1-3 is a block diagram of these buffers and their connection to the protocol engine.
FIGURE 1-3:
CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM
Acceptance Filter
RXF2
R
X
B
1
Identifier
Data Field
Identifier
Acceptance Mask
RXM1
Acceptance Filter
RXF3
Acceptance Filter
RXF4
Acceptance Filter
RXF5
M
A
B
Acceptance Filter
RXF0
Acceptance Filter
RXF1
R
X
B
0
TX
R
E
Q
TXB2
ABT
F
ML
O
A
TX
ERR
ME
SS
AGE
Message
Queue
Control
Transmit Byte Sequencer
TX
R
E
Q
TXB0
ABT
F
ML
O
A
TX
ERR
ME
SS
AGE
CRC<14:0>
Comparator
Receive<7:0>
Transmit<7:0>
Receive
Error
Transmit
Error
Protocol
REC
TEC
ErrPas
BusOff
Finite
State
Machine
Counter
Shift<14:0>
{Transmit<5:0>, Receive<8:0>}
Transmit
Logic
Bit
Timing
Logic
TX
RX
Configuration
Registers
Clock
Generator
PROTOCOL
ENGINE
BUFFERS
TX
R
E
Q
TXB1
ABT
F
ML
O
A
TX
ERR
ME
SS
AGE
Acceptance Mask
RXM0
A
c
e
p
t
A
c
e
p
t
相关PDF资料 |
PDF描述 |
|---|---|
| MCP2510-EST | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO20 |
| MCP2510T-I/SOG | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18 |
| MCP2510-ESO | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18 |
| MCP2510T-ESO | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18 |
| MCP2510T-E/SO | 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP2510I-ST | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPIa?￠ Interface |
| MCP2510T-/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
| MCP2510T-/SO | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
| MCP2510T-/ST | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
| MCP2510T-E/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI⑩ Interface |
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