Datasheet Microchip MCP25625 — 数据表

MCP25625
CAN Controller with Integrated Transceiver
General Features CAN Transceiver Features 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 ВµA, 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 6x6 QFN-28L Temperature Ranges:
-Extended (E): -40В°C to +125В°C 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 В±8 kV CAN Controller Features 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 Description …