The Microchip Technology SAM C21 series of microcontrollers are a family of 32-bit ARM Cortex-M0+ based MCUs designed for low-power, cost-effective embedded applications. The SAM C21 series offers a wide range of features, including up to 256KB of Flash memory, up to 32KB of SRAM, up to four UARTs, up to two I2C/SPI/USARTs, up to two 12-bit ADC, up to two 12-bit DAC, up to two 32-bit timers, up to two 16-bit timers, up to two PWM channels, up to two QDEC channels, up to two RTCs, up to two DMA channels, up to two USB channels, up to two CAN channels, and up to two Ethernet channels. The SAM C21 series also offers a wide range of peripherals, including a crypto engine, a capacitive touch controller, a temperature sensor, and a low-power RTC. The SAM C21 series is ideal for a variety of applications, including industrial automation, consumer electronics, medical devices, and automotive applications.
Features
• 32-bit ARM Cortex-M0+ processor
• Up to 256KB Flash and 32KB SRAM
• Up to 48MHz operating frequency
• Up to 12-bit ADC with up to 16 channels
• Up to 2x USARTs, 2x UARTs, 2x SPIs, 2x I2Cs
• Up to 4x Timers/Counters
• Up to 4x PWM channels
• Up to 8x External Interrupts
• Up to 8x DMA Channels
• Up to 8x Peripheral Touch Controller (PTC) channels
• Up to 4x Peripheral Event System (PES) channels
Applications
Automotive
Medical Devices
Industrial Automation
Internet of Things (IoT)
Consumer Electronics
Aerospace and Defense