ATSAMD51G18A-MFT vs ATSAMD51G19A-MF Comparison
Detailed side-by-side comparison of ATSAMD51G18A-MFT by Microchip Technology and ATSAMD51G19A-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
ATSAMD51G18A-MFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51G18A-MFT ✓ ActiveMicrochip Technology
ATSAMD51G19A-MF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51G19A-MF ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51G18A-MFT | ATSAMD51G19A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.55 | $4.45 |
| Core Architecture | ARM Cortex-M4F (32-bit) | — |
| Maximum CPU Frequency | 120 MHz | 120 MHz |
| Floating Point Unit | Yes (single-precision) | — |
| DSP Extensions | Yes (single-cycle MAC, SIMD) | — |
| Flash Memory | 256 KB (dual-panel with ECC) | — |
| SRAM | 256 KB (with ECC) | 192 KB |
| Operating Voltage | 1.71 V to 3.6 V | — |
| USB Interface | USB 2.0 Full Speed (Device/Host) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2x 12-bit | 12-bit, 1 MSPS, 2 channels |
| GPIO Count | Up to 51 | 38 |
| SERCOM Channels | Configurable UART/SPI/I2C/RS485 | — |
| Package | 48-pin QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) |
| Operating Temperature | -40C to +125C (industrial extended) | -40C to +125C (industrial, "M" grade) |
| Packaging | Tape and Reel (suffix MFT) | — |
| Core | — | ARM Cortex-M4F with FPU and DSP |
| Program Memory | — | 512 KB Flash (dual-panel, ECC) |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed with integrated PHY |
| Serial Interfaces | — | Up to 6 SERCOM (UART/SPI/I2C/LIN) |
| CAN | — | CAN-FD |
| Audio Interface | — | I2S |
| Timers | — | Multiple TC, TCC, and 32-bit RTC |
| Mounting Type | — | Surface Mount |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| RoHS Status | — | Compliant |