参数资料
型号: MCP2515DM-PCTL
厂商: Microchip Technology
文件页数: 4/92页
文件大小: 0K
描述: BOARD DEMO FOR MCP2515
标准包装: 1
系列: PICtail™
主要目的: 接口,CAN 控制器
嵌入式: 是,MCU,8 位
已用 IC / 零件: MCP2515,MCP25020
主要属性: 带 CAN 输入/输出扩展器的独立 CAN 控制器
已供物品: 板,缆线,CD
产品目录页面: 685 (CN2011-ZH PDF)
相关产品: MCP2515T-I/ST-ND - IC CAN CONTROLLER W/SPI 20TSSOP
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MCP2515-I/SO-ND - IC CAN CONTROLLER W/SPI 18SOIC
MCP2515-I/P-ND - IC CAN CONTROLLER W/SPI 18DIP
更多...
MCP2515
FIGURE 1-2:
EXAMPLE SYSTEM IMPLEMENTATION
Node
Controller
SPI
MCP2515
Node
Controller
SPI
MCP2515
Node
Controller
SPI
MCP2515
TX
RX
TX
RX
TX
RX
CANH
CANL
TABLE 1-1:
XCVR
PINOUT DESCRIPTION
XCVR
XCVR
Name
TXCAN
RXCAN
CLKOUT
PDIP/
SOIC
Pin #
1
2
3
TSSOP
Pin #
1
2
3
QFN
Pin #
19
20
1
I/O/P
Type
O
I
O
Description
Transmit output pin to CAN bus
Receive input pin from CAN bus
Clock output pin with programmable
Alternate Pin Function
Start-of-Frame signal
prescaler
TX0RTS
4
4
2
I
Transmit buffer TXB0 request-to-send. General purpose digital input.
100 k ?? internal pull-up to V DD
100 k ?? internal pull-up to V DD
TX1RTS
5
5
3
I
Transmit buffer TXB1 request-to-send. General purpose digital input.
100 k ?? internal pull-up to V DD
100 k ?? internal pull-up to V DD
TX2RTS
6
7
5
I
Transmit buffer TXB2 request-to-send. General purpose digital input.
100 k ?? internal pull-up to V DD
100 k ?? internal pull-up to V DD
OSC2
OSC1
V SS
7
8
9
8
9
10
6
7
8
O
I
P
Oscillator output
Oscillator input
Ground reference for logic and I/O
External clock input
pins
RX1BF
10
11
9
O
Receive buffer RXB1 interrupt pin or
General purpose digital output
general purpose digital output
RX0BF
11
12
10
O
Receive buffer RXB0 interrupt pin or
General purpose digital output
general purpose digital output
INT
SCK
SI
SO
CS
RESET
V DD
NC
12
13
14
15
16
17
18
13
14
16
17
18
19
20
6,15
11
12
14
15
16
17
18
4,13
O
I
I
O
I
I
P
Interrupt output pin
Clock input pin for SPI interface
Data input pin for SPI interface
Data output pin for SPI interface
Chip select input pin for SPI interface
Active-low device Reset input
Positive supply for logic and I/O pins
No internal connection
Note:
Type Identification: I = Input; O = Output; P = Power
DS21801G-page 4
? 2003-2012 Microchip Technology Inc.
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