ATSAMD21G17A-AUT vs ATSAMD21G17A-AU Comparison
Detailed side-by-side comparison of ATSAMD21G17A-AUT by Microchip Technology and ATSAMD21G17A-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD21G17A-AUT - 128KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD21G17A-AUT β ActiveMicrochip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU β ActiveSpecification Comparison
| Parameter | ATSAMD21G17A-AUT | ATSAMD21G17A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.41 | $3.30 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB |
| Read-While-Write Partition | 4 KB RWW | β |
| Supply Voltage | 1.62 V to 3.63 V | β |
| Operating Temperature | -40C to +125C (Automotive Grade) | -40 C to +85 C (industrial) |
| Package | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| USB Interface | USB 2.0 Full-Speed, integrated transceiver | β |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit | 10-bit, 350 ksps |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | β |
| Timer/Counters | TC modules with PWM | β |
| Event System | Yes (peripheral-to-peripheral signalling) | β |
| Pin Count | 48 | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant (Green) |
| Series | β | SAM D21G, Functional Safety (FuSa) |
| Performance | β | 2.46 CoreMark/MHz |
| RWW Flash Region | β | 4 KB |
| Supply Voltage (Vcc/Vdd) | β | 1.62 V to 3.6 V |
| GPIO Count | β | 38 |
| Analog Comparators | β | 2 |
| USB | β | Full-Speed USB 2.0 Device, integrated transceiver |
| SERCOM | β | 6 configurable (UART/SPI/I2C) |