SAMD21RT Datasheet (Microchip) - 32-bit Cortex-M0+ MCU

SAMD21RT, 32-bit Cortex-M0+ MCU

List16 7.

I/O Multiplexing and Considerations 18 7.1.

Multi

Radiation Tolerant, Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM SAMD21RT Introduction The SAMD21RT is a radiation tolerant, low-power microcontroller using the 32-bit Arm® Cortex®-M0+ processor, 64-pins with 128 KB Flash and 16 KB of SRAM.

The SAMD21RT operates at a maximum frequency of 48 MHz and reach 2.46 CoreMark/MHz.

They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map, and pin compatible

SAMD21RT Features

* In-system programmable Flash, 12-channel Direct Memory Access Controller (DMAC), 12-channel Event System, programmable Interrupt Controller, 52 programmable I/O pins, 32-bit Real-Time Clock and Calendar (RTC), five 16-bit Timer/Counters (TC) and four 24-bit Timer/Counters for Control (TCC), where e