Description
The MCP2502X/5X devices operate as I/O expanders for a Controller Area Network (CAN) system, supporting CAN V2.0B active, with bus rates up to 1 Mb/s. The MCP2502X/5X allows a simple CAN node to be implemented without the need for a microcontroller.

FEATUREs
• Implements CAN V2.0B
- Programmable bit rate up to 1 Mb/s
- One programmable mask
- Two programmable filters
- Three auto-transmit buffers
- Two message reception buffers
- Does not require synchronization or configuration messages
• Hardware Features
- Non-volatile memory for user configuration
- User configuration automatically loaded on power-up
- Eight general-purpose I/O lines individually selectable as inputs or outputs
- Individually selectable transmit-on-pin change for each input
- Four 10-bit, analog input channels with programmable conversion clock and VREF sources (MCP2505X devices only)
- Message scheduling capability
- Two 10-bit PWM outputs with independently programmable frequencies
- Device configuration can be modified via CAN bus messages
- In-Circuit Serial Programming™ (ICSP™) of default configuration memory
- Optional 1-wire CAN bus operation
• Low-power CMOS technology
- Operates from 2.7V to 5.5V
- 10 mA active current, typical
- 30 µA standby current (CAN Sleep mode)
• 14-pin PDIP (300 mil) and SOIC (150 mil) packages
• Available temperature ranges:
- Industrial (I): -40°C to +85°C
- Extended (E): -40°C to +125°C