Two
Enhanced USART (EUSART) with Auto-Baud
Detect, Auto-wake-up on Start, RS-232, RS-485, LIN compatible
SPI
I2C, SMBus and PMBus™
compatible
Up to 35
I/O Pins and One Input Pin:
Individually programmable pull-ups
Slew rate control
Interrupt-on-change on all pins
Input level selection control
Programmable CRC with Memory Scan:
Reliable data/program memory monitoring for Fail-Safe
operation (e.g., Class B)
Calculate CRC over any portion of Flash or EEPROM
High-speed or background operation
Hardware Limit Timer (TMR2/4/6+HLT):
Hardware monitoring and Fault detection
Peripheral Pin Select (PPS):
Enables pin mapping of digital I/O
Data Signal Modulator (DSM)
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