ATSAME51N20A-AUT-EFP vs ATSAME51N20A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAME51N20A-AUT-EFP by Microchip Technology 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.
Microchip Technology
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP β ActiveMicrochip Technology
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP β ActiveSpecification Comparison
| Parameter | ATSAME51N20A-AUT-EFP | ATSAME51N20A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.65 | $8.10 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F (with FPU) |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Flash | 1 MB (Dual-Panel with ECC) | β |
| SRAM | 256 KB | 256 KB |
| Operating Voltage | 1.71 V to 3.6 V | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| USB | USB 2.0 Full-Speed, Host + Device | β |
| CAN | 2x CAN-FD controllers | β |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 1 Msps |
| SERCOM | Up to 8 configurable serial interfaces | β |
| DMA | 16-channel | β |
| Crypto Accelerator | AES, SHA, True Random Number Generator | β |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM 32-bit |
| Program Memory (Flash) | β | 1 MB (1M x 8) |
| Flash Type | β | Dual-Panel Flash with ECC |
| Operating Voltage (VDDIO) | β | 3.3 V |
| USB Interface | β | Full-Speed USB 2.0 with embedded PHY |
| CAN Interface | β | 2x CAN-FD controllers |
| DAC | β | 12-bit |
| Communication Interfaces | β | SERCOM (UART/SPI/I2C), I2S, RS-485 |
| Timers/PWM | β | 16-bit TCC (Timer/Counter for Control) |
| Debug Interface | β | SWD (Serial Wire Debug) |
| Series | β | SAM E51 / SAM E53 family |
| Suffix Designation | β | EFP = Extended Flash Performance silicon revision |