MCP2515-I/SO

Part: MCP2515, Microchip Technology

Type: Stand-Alone CAN Controller with SPI Interface

Key Specs:

• CAN Protocol: V2.0B at 1 Mb/s
• SPI Interface Speed: 10 MHz
• Operating Voltage: 2.7V-5.5V
• Active Current: 5 mA (typical)
• Standby Current: 1 μA (typical)
• Industrial Temperature Range: -40°C to +85°C
• Extended Temperature Range: -40°C to +125°C

Features:

• Implements CAN V2.0B with 0 to 8-byte data field length
• Supports Standard and extended data and remote frames
• Two receive buffers with prioritized message storage
• Six 29-bit filters
• Two 29-bit masks
• Data Byte Filtering on the First Two Data Bytes (applies to standard data frames)
• Three Transmit Buffers with Prioritization and Abort Features
• High-Speed SPI Interface (10 MHz) supporting modes 0,0 and 1,1
• One-Shot mode ensures message transmission is attempted only one time
• Clock Out Pin with Programmable Prescaler
• Start-of-Frame (SOF) Signal available for monitoring
• Interrupt Output Pin with Selectable Enables
• Buffer Full Output Pins Configurable as interrupt output or general purpose output
• Request-to-Send (RTS) Input Pins Individually Configurable as control pins or general purpose inputs
• Low-Power CMOS Technology

Applications: null

Package:

• PDIP: null
• SOIC: null
• TSSOP: null
• QFN: null

• · Implements CAN V2.0B at 1 Mb/s:
  • 0 to 8-byte length in the data field
  • Standard and extended data and remote frames
• · Receive Buffers, Masks and Filters:
  • Two receive buffers with prioritized message storage
  • Six 29-bit filters
  • Two 29-bit masks
• Data Byte Filtering on the First Two Data Bytes (applies to standard data frames)
• Three Transmit Buffers with Prioritization and Abort Features
• · High-Speed SPI Interface (10 MHz):
  • SPI modes 0,0 and 1,1
• One-Shot mode Ensures Message Transmission is Attempted Only One Time
• · Clock Out Pin with Programmable Prescaler:
  • Can be used as a clock source for other device(s)
• Start-of-Frame (SOF) Signal is Available for Monitoring the SOF Signal:
  • Can be used for time slot-based protocols and/or bus diagnostics to detect early bus degradation
• · Interrupt Output Pin with Selectable Enables
• · Buffer Full Output Pins Configurable as:
  • Interrupt output for each receive buffer
  • General purpose output
• Request-to-Send (RTS) Input Pins Individually Configurable as:
  • Control pins to request transmission for each transmit buffer
  • General purpose inputs
• · Low-Power CMOS Technology:
  • Operates from 2.7V-5.5V
  • 5 mA active current (typical)
  • 1 μA standby current (typical) (Sleep mode)
• · Temperature Ranges Supported:
  • Industrial (I): -40°C to +85°C
  • Extended (E): -40°C to +125°C

Note 1: The diode, D, helps discharge the capacitor quickly when VDD powers down.

2: R1 = 1 k to 10 k will limit any current flowing into RESET from the external capacitor, C, in the event of RESET pin breakdown due to Electrostatic Discharge (ESD) or Electrical Overstress (EOS).

| CAN Interface AC Characteristics | | | VDD = 2.7V to 5.5V | Industrial (I):
TAMB = -40°C to +85°C
Extended (E): TAMB = -40°C to +125°C | |----------------------------------|-----|----------------------|--------------------|----------------------------------------------------------------------------------|-------|------------| | Param.
No. | Sym | Characteristic | Min | Max | Units | Conditions | | | TWF | Wake-up Noise Filter | 100 | — | ns |

| VDD7.0V | |------------------------------------------------------|--------------------| | All Inputs and Outputs w.r.t. VSS | 0.6V to VDD + 1.0V | | Storage Temperature65°C to +150°C | | Ambient Temperature with Power Applied65°C to +125°C | | Soldering Temperature of Leads (10 seconds)+300°C | ^† Notice: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.