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
