ATSAME54P20A-AU-EFP vs ATSAME54N19A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAME54P20A-AU-EFP 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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ ActiveMicrochip Technology
ATSAME54N19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME54P20A-AU-EFP | ATSAME54N19A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.46 | $7.28 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | 512 KB dual-panel with ECC |
| SRAM | 256 KB with ECC | 192 KB with ECC |
| Package | 128-TQFP (14x14 mm) | TQFP-100 (14x14 mm) |
| Pin Count | 128 | 100 |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| Operating Temperature | -40C to +85C (industrial, "AU" grade) | -40C to +85C (industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | 10/100 Mbps MAC with IEEE 1588 |
| CAN | CAN-FD controllers (multiple instances) | CAN-FD |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, 1 MSPS, up to 16 channels |
| DAC | Yes (12-bit) | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Maximum Clock Speed | — | 120 MHz |
| Operating Voltage | — | 2.7 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed with integrated PHY |
| SERCOM Peripherals | — | Up to 8 (UART/SPI/I2C/LIN configurable) |
| DMA Channels | — | 5 |
| MSL Level | — | 3 (168 hours) |