ATSAME51G18A-MFT vs ATSAME51G19A-MFT Comparison
Detailed side-by-side comparison of ATSAME51G18A-MFT by Microchip Technology and ATSAME51G19A-MFT 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
ATSAME51G18A-MFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51G18A-MFT ✓ ActiveMicrochip Technology
ATSAME51G19A-MFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51G19A-MFT ✓ ActiveSpecification Comparison
| Parameter | ATSAME51G18A-MFT | ATSAME51G19A-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 32-bit ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 256 KB (dual-panel with ECC) | — |
| SRAM | 128 KB (with ECC) | 192 KB (with ECC) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 12-bit, up to 1 MSPS |
| USB | USB 2.0 Full-Speed device/host | — |
| CAN | CAN-FD | — |
| SERCOM | Up to 6 configurable (USART/SPI/I2C) | — |
| Timers | 16-bit TCC, 24-bit TC, RTC | — |
| Operating Temperature | -40C to +125C (industrial) | -40C to +125C (industrial) |
| Package | 48-pin VQFN (7x7 mm) with exposed pad | 48-VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 Grade 1 (MFT suffix industrial/automotive reel) | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (dual-panel, with ECC) |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| USB Interface | — | USB 2.0 Full-Speed Device/Host |
| CAN Interface | — | 2x CAN-FD controllers |
| DAC | — | 2x 12-bit |
| I/O Pins (max) | — | 99 (variant dependent) |
| DMA Channels | — | 16 |
| MSL Level | — | 3 |
| AEC-Q100 | — | Qualified (Automotive grade variant exists in family) |
| Series | — | SAM E51 (SAM D5X/E5X Family) |