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SAMD21RT - 32-bit Cortex-M0+ MCU

General Description

7.

I/O Multiplexing and Considerations 18 7.1.

Key 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 each TC can be configured to perform frequency and waveform generation, accurate program execution timing or input capture with time and frequency measurement of digital signals. The TCs can operate in.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Event System for interperipheral signaling, and support for capacitive touch button, slider, and wheel user interfaces.