ATSAME54N19A-AU vs ATSAME54N19A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAME54N19A-AU by Microchip Technology and ATSAME54N19A-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
ATSAME54N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU ✓ ActiveMicrochip Technology
ATSAME54N19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME54N19A-AU | ATSAME54N19A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum Clock Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB (dual-panel with ECC) | 512 KB dual-panel with ECC |
| SRAM | 192 KB with ECC | 192 KB with ECC |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Package | 100-pin TQFP (14x14 mm) | TQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, 1 MSPS, up to 16 channels |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with integrated PHY |
| SERCOM Channels | 8 (configurable as UART/SPI/I2C) | — |
| I2S Audio Interface | Yes | — |
| Crypto Accelerator | TRNG, AES-256, SHA-256, RSA | — |
| External Memory Bus | Yes (EBI, 16-bit) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 | 3 (168 hours) |
| Core | — | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Speed | — | 120 MHz |
| Operating Voltage | — | 2.7 V to 3.6 V |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| CAN | — | CAN-FD |
| SERCOM Peripherals | — | Up to 8 (UART/SPI/I2C/LIN configurable) |
| DMA Channels | — | 5 |
| Pin Count | — | 100 |