Microchip Technology, Inc. 5-Volt 32-Bit ARM Cortex M0+ MCU with CAN-FD ATSAMC21G16A

The Microchip SAM C series of 5V Cortex M0+ devices is designed for industrial and commercial applications in noisy environments. These products feature robust communications peripherals including the SERCOM module and CAN-FD, along with advanced motor control peripherals, and the Peripheral Touch Control (PTC) for developing robust user interfaces. Supported by MPLAB X IDE and MPLAB Harmony. Functional Safety This device supports the ISO 26262 (ASIL B) and IEC 60730 (Class B) functional safety standards. · The Functional Safety Manual, FMEDA, and information on the Diagnostic Software are available under NDA through the request form on the 32-bit Microcontrollers Functional Safety web page. · Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries. Additional Features ARM Cortex-M0+ CPU running at up to 48MHz Single-cycle hardware multiplier Micro Trace Buffer Memory Protection Unit (MPU) 64KB in-system self-programmable Flash 2KB independent self-programmable Flash for EEPROM emulation 8KB SRAM Main Memory Power-on reset (POR) and brown-out detection (BOD) Internal and external clock options with 48MHz to 96MHz Fractional Digital Phase Locked Loop (FDPLL96M) 16 external interrupts One non-maskable interrupt Two-pin Serial Wire Debug (SWD) programming, test and debugging interface Idle, standby, and off sleep modes SleepWalking peripherals Hardware Divide and Square Root Accelerator (DIVAS) 12-channel Direct Memory Access Controller (DMAC) 12-channel Event System Up to eight 16-bit Timer/Counters (TC), configurable as either One 16-bit TC with compare/capture channels One 8-bit TC with compare/capture channels One 32-bit TC with compare/capture channels, by using two TCs Up to four compare channels with optional complementary output Generation of synchronized pulse width modulation (PWM) pattern across port pins Deterministic fault protection, fast decay and configurable dead-time between complementary outputs Dithering that increase resolution with up to 5 bit and reduce quantization error Frequency Meter 32-bit Real Time Counter (RTC) with clock/calendar function Watchdog Timer (WDT) CRC-32 generator CAN 2.0A/B ISO CAN FD; ISO 1189801:2015 Each CAN interface have two selectable pin locations to switch between two external CAN transceivers (without the need for an external switch) USART with full-duplex and single-wire half-duplex configuration I2C up to 3.4MHz (Except SERCOM6 and SERCOM7) SPI LIN master/slave RS-485 PMBus Four Configurable Custom Logic (CCL) Differential and single-ended input Automatic offset and gain error compensation Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution One 16-bit Sigma-Delta Analog-to-Digital Converter (SDADC) with up to 2 differential channels 10-bit, 350ksps Digital-to-Analog Converter (DAC) Four Analog Comparators (AC) with window compare function Integrated Temperature Sensor Peripheral Touch Controller (PTC) 256-Channel capacitive touch and proximity sensing I/O Up to 38 programmable I/O pins Drop in compatible with select SAM D20 and SAM D21 2.7V – 5.5V