MCP2515DM-PCTL Microchip Technology, MCP2515DM-PCTL Datasheet - Page 14

• Manufacturer Part Number: MCP2515DM-PCTL
• Description: BOARD DEMO FOR MCP2515
• Manufacturer: Microchip Technology
• Series: PICtail™r
• Type: Network Controller & Processorr

Specifications of MCP2515DM-PCTL

• Main Purpose: Interface, CAN Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP2515, MCP25020
• Primary Attributes: Stand alone CAN Controller with CAN I/O Expander
• Interface Type: CAN
• Operating Voltage: 5 V
• Product: Modules
• For Use With/related Products: MCP2515, MCP25020
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP2515 PICtail
FIGURE 2-3:
DS51572A-page 10
= 0
(TX0D3 = 0x00)
TX0D3<4> = 0
LED = ON
SERVICE I/O FIRMWARE FLOW
RC2 = 0
™
RC1 = 0
Demo Board User’s Guide
YES
OFF
Clear gRXFlag
gSampleFlag?
(gLEDStatus)
LED Status?
gSampleFlag
gRXFlag?
Pressed?
SendMsg
SendMsg
START
RXMsg
Button
TXB0
TXB1
Clear
= 1
A
RC1 = 1
This flag is set in the ISR for
ON
No
This flag is set in the ISR
when Timer 0 times out 16
times (256 ms).
requests the I/O status (i.e.,
This is the message that
push button status) from
the INT pin.
Node B (MCP25020)
= 0
(TX0D3 = 0x10)
TX0D3<4> = 1
LED = OFF
RC2 = 1
© 2005 Microchip Technology Inc.
ServiceIO
A
A