ATSAME51N19A-AUT-EFP vs ATSAME51J19A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51N19A-AUT-EFP by Microchip Technology and ATSAME51J19A-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
ATSAME51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51N19A-AUT-EFP | ATSAME51J19A-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 | $6.45 |
| Core | ARM Cortex-M4F (with FPU and DSP extensions) | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Instruction Set | Thumb-2 | — |
| Program Flash | 512 KB | — |
| SRAM | 192 KB | 192 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40 C to +125 C (automotive grade) | -40C to +85C (industrial) |
| Package | 100-pin TQFP (14x14 mm) | 64-pin TQFP (10x10 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, 16 channels |
| 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) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Program Memory (Flash) | — | 512 KB (dual-panel, ECC) |
| Operating Voltage (VDDIO) | — | 1.71 V to 3.6 V |
| USB | — | 1x USB 2.0 High-Speed with PHY |
| CAN | — | 1x CAN-FD |
| Ethernet | — | 10/100 MAC (external PHY required) |
| SERCOM / Configurable Serial | — | Up to 6 (UART/SPI/I2C) |