MICROCHIP MCP25625-E/SS

The MCP25625 is a complete, cost-effective and small footprint CAN solution that can be easily added to a microcontroller with an available SPI interface. The MCP25625 interfaces directly with microcontrollers operating at 2.7V to 5.5V; there are no external level shifters required. In addition, the MCP25625 connects directly to the physical CAN bus, supporting all requirements for CAN high-speed transceivers. The MCP25625 meets the automotive requirements for high-speed (up to 1 Mb/s), low quiescent current, Electromagnetic Compatibility (EMC) and Electrostatic Discharge (ESD).

• Stand-Alone CAN 2.0B Controller with Integrated CAN Transceiver and Serial Peripheral Interface (SPI)
• Up to 1 Mb/s Operation
• Very Low Standby Current (10 μA, typical)
• Up to 10 MHz SPI Clock Speed
• Interfaces Directly with Microcontrollers with 2.7V to 5.5V I/Os
• Available in SSOP-28L and 6×6 QFN-28L
• Temperature Ranges: - Extended (E): -40°C to +125°C
• VDD: 2.7 to 5.5V
• Implements CAN 2.0B (ISO11898-1)
• Three Transmit Buffers with Prioritization and Abort Features
• Two Receive Buffers
• Six Filters and Two Masks with Optional Filtering on the First Two Data Bytes
• Supports SPI Modes 0,0 and 1,1
• Specific SPI Commands to Reduce SPI Overhead
• Buffer Full and Request-to-Send Pins are Configurable as General Purpose I/Os
• One Interrupt Output Pin
• VDDA: 4.5V to 5.5V
• Implements ISO-11898-2 and ISO-11898-5 Standard Physical Layer Requirements
• CAN Bus Pins are Disconnected when Device is Unpowered: An unpowered node or brown-out event will not load the CAN bus
• Detection of Ground Fault: Permanent Dominant detection on TXD, Permanent Dominant detection on bus
• Power-on Reset and Voltage Brown-Out Protection on VDDA Pin
• Protection Against Damage Due to Short-Circuit Conditions (Positive or Negative Battery Voltage)
• Protection Against High-Voltage Transients in Automotive Environments
• Automatic Thermal Shutdown Protection
• Suitable for 12V and 24V Systems
• Meets or Exceeds Stringent Automotive Design Requirements, Including “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications”, Version 1.3, May 2012
• High Noise Immunity Due to Differential Bus Implementation
• High-ESD Protection on CANH and CANL, Meets IEC61000-4-2 up to ±8 kV