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