STM32F407VGT6 vs ATSAME51N20A-AU-EFP Comparison
Detailed side-by-side comparison of STM32F407VGT6 by STMicroelectronics and ATSAME51N20A-AU-EFP by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F407VGT6 ✓ ActiveMicrochip Technology
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | STM32F407VGT6 | ATSAME51N20A-AU-EFP |
|---|---|---|
| Brand | STMicroelectronics | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.55 | $8.10 |
| Core | ARM 32-bit Cortex-M4 with FPU | ARM Cortex-M4F (with FPU) |
| Maximum Clock Frequency | 168 MHz | — |
| Performance | 210 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 1 MB | — |
| SRAM | 192 KB + 4 KB backup SRAM | 256 KB |
| Supply Voltage | 1.8 V to 3.6 V | — |
| Core Voltage (internal regulator) | 1.2 V | — |
| Timers | 17 (12 general-purpose, 2 advanced-control) | — |
| ADC | 3x 12-bit | 12-bit, up to 1 Msps |
| DAC | 2x 12-bit | 12-bit |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC | SERCOM (UART/SPI/I2C), I2S, RS-485 |
| Camera Interface | Yes (DCMI) | — |
| True Random Number Generator | Yes | — |
| I/O Pins | 82 (5V tolerant) | — |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Package | LQFP-100 (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Style | SMD/SMT | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM 32-bit |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (1M x 8) |
| Flash Type | — | Dual-Panel Flash with ECC |
| Operating Voltage (VDDIO) | — | 3.3 V |
| Mounting Type | — | Surface Mount |
| USB Interface | — | Full-Speed USB 2.0 with embedded PHY |
| CAN Interface | — | 2x CAN-FD controllers |
| Timers/PWM | — | 16-bit TCC (Timer/Counter for Control) |
| Debug Interface | — | SWD (Serial Wire Debug) |
| Series | — | SAM E51 / SAM E53 family |
| Suffix Designation | — | EFP = Extended Flash Performance silicon revision |