参数资料
型号: MCP2510T-I/P
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDIP18
封装: 0.300 INCH, PLASTIC, DIP-18
文件页数: 16/76页
文件大小: 1076K
代理商: MCP2510T-I/P
1999 Microchip Technology Inc.
Preliminary
DS21291C-page 23
MCP2510
FIGURE 4-2:
Message Reception Flowchart
Set RXBF0
Start
Detect
Start of
Message
?
Valid
Message
Received
?
Generate
Error
Message
Identifier meets
a filter criteria
?
Is
CANINTF.RX0IF=0
?
Go to Start
Move message into RXB0
Set RXB0CTRL.FILHIT <2:0>
Is
CANINTF.RX1IF = 0
?
Move message into RXB1
Set CANINTF.RX1IF=1
Yes, meets criteria
for RXBO
No
Generate
Interrupt on INT
Yes
No
Yes
No
Yes
Frame
The CANINTF.RXNIF bit
determines if the receive
register is empty and able
to accept a new message
No
Yes
No
Begin Loading Message into
Message Assembly Buffer (MAB)
according to which filter criteria
was met
Set RXB0CTRL.FILHIT <0>
according to which filter criteria
Set CANSTAT <3:0> accord-
ing to which receive buffer
the message was loaded into
Is
RXB0CTRL.BUKT=1
?
The RXB0CTRL.BUKT
bit determines if RXB0
can roll over into RXB1
Generate Overflow Error:
Set EFLG.RX1OVR
Is
CANINTE.ERRIE=1
?
No
Go to Start
Yes
No
Are
BFPCTRL.B0BFM=1
?
BF1CTRL.B0BFE=1
and
Pin = 0
No
Set RXBF1
Pin = 0
No
Yes
CANINTE.RX0IE=1?
CANINTE.RX1IE=1?
RXB1
RXB0
Yes, meets criteria
for RXB1
Set EFLG.RX0OVR
Generate Overflow Error:
Set CANINTF.RX0IF=1
Are
BFPCTRL.B1BFM=1
?
BF1CTRL.B1BFE=1
and
相关PDF资料
PDF描述
M34282E2GP 4-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO20
MSM82C53-2GS-K 3 TIMER(S), PROGRAMMABLE TIMER, PDSO32
MC68HC05JB4DW 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDSO28
MD80C32XXX-12 8-BIT, 12 MHz, MICROCONTROLLER, CDIP40
MJ80C52XXX-36MQ 8-BIT, MROM, 36 MHz, MICROCONTROLLER, QCC44
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