ATSAMD51N19A-AUT-EFP vs STM32F407VGT6 Comparison
Detailed side-by-side comparison of ATSAMD51N19A-AUT-EFP by Microchip Technology and STM32F407VGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD51N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AUT-EFP β ActiveSTMicroelectronics
STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F407VGT6 β ActiveSpecification Comparison
| Parameter | ATSAMD51N19A-AUT-EFP | STM32F407VGT6 |
|---|---|---|
| Brand | Microchip Technology | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.65 | $7.55 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM 32-bit Cortex-M4 with FPU |
| Core Architecture | ARMv7-M | β |
| Maximum CPU Clock | 120 MHz | β |
| DSP Instructions | Yes (SIMD MAC) | β |
| Program Flash | 512 KB (512K x 8) with ECC, dual-panel | β |
| SRAM | 192 KB | 192 KB + 4 KB backup SRAM |
| Operating Voltage | 1.71 V to 3.63 V | β |
| Package | 100-pin TQFP (14x14 mm), 0.5 mm pitch | LQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | β |
| Operating Temperature | -40C to +85C (automotive grade, AUT suffix) | -40C to +85C |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 3x 12-bit |
| DAC | 12-bit, 2 channels | 2x 12-bit |
| USB | USB 2.0 Full Speed with on-chip transceiver | β |
| CAN | CAN-FD, 1 controller | β |
| Communication Interfaces | SERCOM x6 (UART/SPI/I2C), I2S, SDHC, SPI | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC |
| Timers | TC x5, TCC x3 (24-bit PWM) | 17 (12 general-purpose, 2 advanced-control) |
| Crypto Acceleration | AES, TRNG (family features) | β |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant |
| Automotive Qualification | AUT suffix, AEC-Q100 qualified (per family datasheet) | β |
| Maximum Clock Frequency | β | 168 MHz |
| Performance | β | 210 DMIPS / 1.25 DMIPS/MHz |
| Flash Memory | β | 1 MB |
| Supply Voltage | β | 1.8 V to 3.6 V |
| Core Voltage (internal regulator) | β | 1.2 V |
| Camera Interface | β | Yes (DCMI) |
| True Random Number Generator | β | Yes |
| I/O Pins | β | 82 (5V tolerant) |
| Mounting Style | β | SMD/SMT |