ATSAME51N20A-AU-EFP vs ATSAME51N20A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51N20A-AU-EFP by Microchip Technology and ATSAME51N20A-AUT-EFP 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
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP β ActiveMicrochip Technology
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAME51N20A-AU-EFP | ATSAME51N20A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $5.65 |
| Core | ARM Cortex-M4F (with FPU) | ARM Cortex-M4F with FPU and DSP |
| Core Architecture | ARM 32-bit | β |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) | β |
| SRAM | 256 KB | 256 KB |
| Flash Type | Dual-Panel Flash with ECC | β |
| Operating Voltage (VDDIO) | 3.3 V | β |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount (Tape & Reel) |
| 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 | 12-bit, up to 24 channels |
| DAC | 12-bit | β |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, RS-485 | β |
| 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 |
| Program Flash | β | 1 MB (Dual-Panel with ECC) |
| Operating Voltage | β | 1.71 V to 3.6 V |
| USB | β | USB 2.0 Full-Speed, Host + Device |
| CAN | β | 2x CAN-FD controllers |
| SERCOM | β | Up to 8 configurable serial interfaces |
| DMA | β | 16-channel |
| Crypto Accelerator | β | AES, SHA, True Random Number Generator |
| MSL Level | β | 3 (168 hours) |