STM32F407VGT6 vs ATSAME51N20A-AU Comparison
Detailed side-by-side comparison of STM32F407VGT6 by STMicroelectronics and ATSAME51N20A-AU 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 - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU ✓ ActiveSpecification Comparison
| Parameter | STM32F407VGT6 | ATSAME51N20A-AU |
|---|---|---|
| Brand | STMicroelectronics | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.55 | $8.97 |
| Core | ARM 32-bit Cortex-M4 with FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Frequency | 168 MHz | — |
| Performance | 210 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 1 MB | 1 MB (1M x 8) Dual-Panel with ECC |
| 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) | 16-bit TC, 32-bit TCC, RTC |
| ADC | 3x 12-bit | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 2x 12-bit | — |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC | 6x SERCOM (UART/SPI/I2C), 1x CAN-FD, 1x USB 2.0 FS, 1x Ethernet MAC |
| Camera Interface | Yes (DCMI) | — |
| True Random Number Generator | Yes | — |
| I/O Pins | 82 (5V tolerant) | — |
| Operating Temperature | -40C to +85C | -40 C to +85 C |
| Package | LQFP-100 (14x14 mm) | 100-TQFP (14x14 mm) |
| Mounting Style | SMD/SMT | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Operating Voltage | — | 2.7 V to 3.6 V |
| Mounting Type | — | Surface Mount |
| Cryptographic Accelerator | — | AES-128/192/256, SHA-256/HMAC, TRNG |
| GPIO | — | [DATA_NEEDED: GPIO count for TQFP-100] |
| DMA Channels | — | 32 (12 dedicated + 20 configurable) |
| MSL Level | — | 3 (per JEDEC J-STD-020) |