Microchip Technology 32-Bit SAM C Microcontrollers

Microchip Technology 32-Bit SAM C Microcontrollers are optimized for industrial automation, appliances, and other 5V applications using the 32-bit Arm® Cortex®-M0+ processor. The SAM C MCUs range from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. These devices operate at a maximum frequency of 48MHz and reach 2.46 CoreMark^®/MHz. The SAM C devices are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map, and pin-compatible migration paths between all devices in the product series.

All devices include intelligent and flexible peripherals, Microchip Event System for inter-peripheral signaling, and support for capacitive touch buttons, sliders, and wheel user interfaces. Microchip Technology SAM C MCUs are pin-compatible to the SAM D and SAM C family of general-purpose microcontrollers.

Features

Arm Cortex-M0+ based MCU running up to 48MHz
Up to 256KB embedded flash
Up to 32KB SRAM main memory
Up to 8KB independent self-programmable flash for EEPROM emulation
2.7V to 5.5V operating voltage
2x Controller Area Network (CAN) modules (SAM C21)
6-channel DMA controller (SAM C20)
12-channel DMA controller (SAM C21)
Microchip^® QTouch^® peripheral touch controller
- Hardware support for buttons, sliders, wheels, and proximity
- Mutual- and self-capacitive touch support

Integrated Serial Communication Modules (SERCOM)
- I²C
- USART/UART
- SPI
- RS485
- LIN
Package options
- 64-pin TQFP, QFN
- 56-pin WLCSP
- 48-pin TQFP, QFN
- 32-pin TQFP, QFN