参数资料
型号: MCP2510T-I/ST
厂商: Microchip Technology
文件页数: 8/80页
文件大小: 0K
描述: IC CAN CONTROLLER W/SPI 20-TSSOP
标准包装: 2,500
控制器类型: CAN 接口
接口: SPI
电源电压: 3 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-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
配用: DV251001-ND - KIT DEVELOPMENT CAN MCP2510
MCP2510
DS21291F-page 16
2007 Microchip Technology Inc.
Only messages that have not already begun to be
transmitted can be aborted. Once a message has
begun transmission, it will not be possible for the user
to reset the TXBnCTRL.TXREQ bit. After transmission
of a message has begun, if an error occurs on the bus
or if the message loses arbitration, the message will be
retransmitted regardless of a request to abort.
FIGURE 3-1:
TRANSMIT MESSAGE FLOWCHART
Start
Is
CAN Bus available
to start transmission
No
Examine TXBnCTRL.TXP <1:0> to
Are any
TXBnCTRL.TXREQ
?
bits = 1
The
message
transmission
sequence begins when the
device determines that the
TXBnCTRL.TXREQ for any of
the transmit registers has been
set.
Clear:
TXBnCTRL.ABTF
TXBnCTRL.MLOA
TXBnCTRL.TXERR
Yes
?
is
TXBnCTRL.TXREQ=0
CANCTRL.ABAT=1
Clearing the TxBnCTRL.TXREQ
bit while it is set, or setting the
CANCTRL.ABAT bit before the
message has started transmission
will abort the message.
No
Transmit Message
Was
Message Transmitted
Successfully?
No
Yes
Set TxBnCTRL.TXREQ=0
CANINTE.TXnIE=1?
Generate
Interrupt
Yes
Set
Did
a message error
occur?
Was
Arbitration lost during
transmission?
Set
TxBnCTRL.TXERR=1
Yes
No
Determine Highest Priority Message
No
?
TxBnCTRL.MLOA=1
The CANINTE.TXnIE bit
determines if an interrupt
should be generated when
a message is successfully
transmitted.
GOTO START
CANTINF.TXnIF=1
Yes
No
相关PDF资料
PDF描述
VI-JNL-IW-F3 CONVERTER MOD DC/DC 28V 100W
VI-JNL-IW-F1 CONVERTER MOD DC/DC 28V 100W
VI-JNK-IW-F3 CONVERTER MOD DC/DC 40V 100W
VI-JNJ-IW-F2 CONVERTER MOD DC/DC 36V 100W
ENC28J60T-I/ML IC ETHERNET CTRLR W/SPI 28-QFN
相关代理商/技术参数
参数描述
MCP2515 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller With SPI Interface
MCP2515_12 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface
MCP2515DM-BM 功能描述:网络开发工具 CAN Bus Monitor Demo Board RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
MCP2515DM-PCTL 功能描述:网络开发工具 MCP2515 CAN Cont PICtail Demo Brd RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
MCP2515DM-PTPLS 功能描述:子卡和OEM板 MCP2515 PICTail Plus Daughtr Brd RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit