ATSAME54P19A-AUT-EFP vs ATSAME54N20A-AUT Comparison
Detailed side-by-side comparison of ATSAME54P19A-AUT-EFP by Microchip Technology and ATSAME54N20A-AUT 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
ATSAME54P19A-AUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54P19A-AUT-EFP β ActiveMicrochip Technology
ATSAME54N20A-AUT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AUT β ActiveSpecification Comparison
| Parameter | ATSAME54P19A-AUT-EFP | ATSAME54N20A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.65 | $7.10 |
| Series | SAM E54 | β |
| Core | ARM Cortex-M4F | β |
| Core Size | 32-Bit Single-Core | β |
| Maximum CPU Speed | 120 MHz | β |
| Program Memory Size | 512 KB (512K x 8) Flash with ECC | β |
| RAM Size | 192 KB SRAM with ECC | β |
| Operating Voltage | 3.3 V (1.71V to 3.6V core/IO supply range) | β |
| I/O Pins | 99 | β |
| Package | 128-TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (AUT) | β |
| Operating Temperature | -40C to +85C (Automotive Grade) | -40 C to +85 C (automotive grade) |
| Flash Endurance | Extended (EFP - higher endurance and retention) | β |
| Connectivity | USB 2.0 High-Speed, Ethernet 10/100 MAC, CAN-FD, SD/MMC, QSPI, I2C, SPI, UART | β |
| ADC | 12-bit, 1 Msps | 12-bit, up to 1 Msps |
| DAC | Dual 12-bit | 12-bit |
| Cryptography | AES, SHA, TRNG (hardware accelerator) | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M4F (32-bit) |
| Maximum CPU Clock | β | 120 MHz |
| FPU | β | Single-precision hardware Floating Point Unit |
| Program Flash | β | 1 MB (Dual-Panel, with ECC) |
| SRAM | β | 256 KB (with ECC) |
| Operating Voltage (VDDIO) | β | 1.71 V to 3.6 V |
| CAN-FD Controllers | β | 2 |
| Ethernet MAC | β | 10/100 Mbps |
| USB | β | Full-Speed + High-Speed USB 2.0 with on-chip PHY |
| External Memory Bus | β | QSPI/SPI (for external Flash/PSRAM) |
| DMA | β | Yes (DMAC) |