ATSAMD21G17A-AFT vs ATSAMD21G17D-MU Comparison
Detailed side-by-side comparison of ATSAMD21G17A-AFT by Microchip Technology and ATSAMD21G17D-MU 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-AFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AFT β ActiveMicrochip Technology
ATSAMD21G17D-MU - 128KB Flash Cortex-M0+ MCU 48MHz 48-QFN | Microchip
ATSAMD21G17D-MU β ActiveSpecification Comparison
| Parameter | ATSAMD21G17A-AFT | ATSAMD21G17D-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.70 | $2.10 |
| Core Architecture | ARM Cortex-M0+ 32-bit | β |
| CPU Frequency | 48 MHz | β |
| Program Memory (Flash) | 128 KB | β |
| SRAM | 16 KB | 16 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | β |
| Package | 48-TQFP (7x7 mm) | 48-QFN (7x7 mm) with Exposed Pad |
| Pin Count | 48 | β |
| GPIO Count | 38 | β |
| USB | USB 2.0 Full-Speed, Device/Host, on-chip PHY | β |
| SERCOM | 6 (configurable: I2C/SPI/USART) | Up to 6 configurable serial peripherals |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| Analog Comparators | 2 | β |
| Timers/Counters | 16-bit TCC, TC, RTC | β |
| Operating Temperature | -40C to +125C (industrial grade) | -40 C to +85 C (Industrial) |
| DMA Channels | 16 | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Series | β | SAM D21G (Functional Safety, FuSa) |
| Maximum CPU Frequency | β | 48 MHz |
| Flash Program Memory | β | 128 KB (128K x 8) |
| RWW Flash Section | β | 4 KB |
| Operating Voltage | β | 1.62 V to 3.63 V |
| Mounting Type | β | Surface Mount |
| USB Interface | β | USB 2.0 Full-Speed with on-chip transceiver |
| PTC Touch Channels | β | Supported (buttons, slider, wheel) |
| MSL Level | β | 3 (168 hours) |