Datasheet Details
| Part number | SAMD21G |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 8.56 MB |
| Description | SMART ARM-Based Microcontroller |
| Datasheet |
 SAMD21G Datasheet
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General Description
The Atmel® | SMART™ SAM D21 is a series of low-power microcontrollers using the 32-bit ARM® Cortex®-M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM.
The SAM D21 devices operate at a maximum frequency of 48MHz and reach 2.46 CoreMark/MHz.
Key Features
- In-system programmable Flash, twelve-channel direct memory access (DMA) controller, 12 channel Event System, programmable interrupt controller, up to 52 programmable I/O pins, 32-bit real-time clock and calendar, up to five 16-bit Timer/Counters (TC) and three 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.
