ATSAME51N19A-AUT-EFP vs ATSAME53N19A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51N19A-AUT-EFP by Microchip Technology and ATSAME53N19A-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
ATSAME51N19A-AUT-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME51N19A-AUT-EFP ✓ ActiveMicrochip Technology
ATSAME53N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash, TQFP-100
ATSAME53N19A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51N19A-AUT-EFP | ATSAME53N19A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.61 | $7.85 |
| Core | ARM Cortex-M4F (with FPU and DSP extensions) | — |
| Maximum CPU Clock | 120 MHz | — |
| Instruction Set | Thumb-2 | — |
| Program Flash | 512 KB | — |
| SRAM | 192 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40 C to +125 C (automotive grade) | -40C to +85C (Automotive grade suffix AUT) |
| Package | 100-pin TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| USB Interface | USB 2.0 Full-Speed PHY, on-chip | — |
| CAN Interface | CAN-FD controller, on-chip | — |
| Crypto Accelerator | AES, SHA, TRNG (hardware) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 12-bit | 2x 12-bit |
| SERCOM Peripherals | Configurable UART/SPI/I2C | — |
| DMA Channels | 32 | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Series | — | SAM E53 |
| Core Processor | — | ARM Cortex-M4F |
| Core Size | — | 32-Bit Single-Core |
| Maximum Clock Speed | — | 120 MHz |
| FPU | — | Yes (single-precision) |
| Program Memory Size | — | 512 KB (512K x 8) Flash |
| Flash Type | — | Dual Panel Flash with ECC |
| SRAM Size | — | [DATA_NEEDED: exact SRAM size] |
| Operating Voltage | — | [DATA_NEEDED: VDD range] |
| Lead-Free | — | Yes |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| USB | — | USB 2.0 Full-Speed Device/Host |
| Encryption Accelerator | — | AES, hardware crypto accelerator |
| Part Suffix Decoding | — | AUT = automotive + tape-and-reel; EFP = Extended Flash Performance variant |