ATSAMD21G17A-MU vs ATSAMD21G17A-MF Comparison
Detailed side-by-side comparison of ATSAMD21G17A-MU by Microchip Technology and ATSAMD21G17A-MF 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-MU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MU ✓ ActiveMicrochip Technology
ATSAMD21G17A-MF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MF ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21G17A-MU | ATSAMD21G17A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.89 | $2.75 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit RISC) |
| Core Bit Width | 32-bit | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| RWW Flash Section | 4 KB (per series feature) | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| GPIO Count | 38 | — |
| ADC | 12-bit, 12 channels, up to 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel, up to 350 ksps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed device/host with on-chip transceiver | USB 2.0 Full-Speed device and host |
| SERCOM Modules | 6 (each configurable as I2C/SPI/USART) | Up to 6 (UART/SPI/I2C configurable) |
| Timers/Counters | TC modules + TCC (per family) | TC (16-bit), TCC (24-bit), RTC 32.768 kHz |
| Operating Temperature Range | -40C to +85C (industrial) | — |
| Package | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS / REACH | RoHS compliant; REACH status to be verified | — |
| MSL | [DATA_NEEDED: MSL level] | — |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 128 KB (128K x 8) with 4 KB RWW section |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Operating Temperature | — | -40C to +125C (industrial grade) |
| I/O Pins | — | 38 GPIO |
| Peripheral Touch Controller (PTC) | — | Yes, capacitive touch support |
| DMA | — | 12-channel DMA |
| Debug Interface | — | ARM SWD (2-wire) |
| RoHS Status | — | Compliant |