ATSAMD21G18A-MF vs ATSAMD21G18A-AFT Comparison
Detailed side-by-side comparison of ATSAMD21G18A-MF by Microchip Technology and ATSAMD21G18A-AFT 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
ATSAMD21G18A-MF - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21G18A-MF β ActiveMicrochip Technology
ATSAMD21G18A-AFT - 48MHz ARM Cortex-M0+ MCU, 256KB Flash, 48-TQFP
ATSAMD21G18A-AFT β ActiveSpecification Comparison
| Parameter | ATSAMD21G18A-MF | ATSAMD21G18A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.65 | $2.69 |
| Core | ARM Cortex-M0+ (ARMv6-M) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Package | 48-pin QFN (7x7 mm) | 48-TQFP (7x7 mm) |
| Operating Temperature | -40C to +125C (industrial) | -40 Β°C to +125 Β°C |
| ADC | 12-bit, up to 350 ksps, 12 channels | 12-bit |
| DAC | 10-bit, 1 channel | 10-bit |
| USB | USB 2.0 Full-Speed Device/Host/OTG | USB 2.0 Full-Speed device/host |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | β |
| Timers (TC) | 5 x 16-bit | β |
| GPIOs | 38 | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Series | β | SAM D21G (Functional Safety / FuSa) |
| CoreMark/MHz | β | 2.46 |
| Debug Interface | β | Serial Wire Debug (SWD), 2-pin |
| Mounting Type | β | Surface Mount |
| Migrates With | β | SAM D20 (drop-in compatible peripheral set) |