ATSAMD51N19A-AU-EFP vs ATSAMD51J19A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51N19A-AU-EFP by Microchip Technology and ATSAMD51J19A-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
ATSAMD51N19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51N19A-AU-EFP ✓ ActiveMicrochip Technology
ATSAMD51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N19A-AU-EFP | ATSAMD51J19A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.85 | $4.45 |
| Core Architecture | ARM Cortex-M4F (32-bit) with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) Dual Panel Flash with ECC | 512 KB (dual-panel with ECC) |
| SRAM | 192 KB with ECC | 192 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (Industrial) | — |
| Package | 100-pin TQFP (14x14 mm) | 64-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| USB Interface | USB 2.0 Full-Speed with integrated PHY | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit ADC |
| DAC | [DATA_NEEDED: DAC channels] | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, CAN-FD | — |
| Cryptographic Accelerator | AES, SHA, TRNG (True Random Number Generator) | — |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Packaging Type | Tray | — |
| Core | — | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | — | 120 MHz |
| Supply Voltage Min | — | 1.71 V |
| Supply Voltage Max | — | 3.6 V |
| Programmable I/O Pins | — | 51 |
| USB | — | USB 2.0 Full-Speed device/host with on-chip transceiver |
| Operating Temperature Grade | — | Automotive (-40C to +125C) |
| Flash Performance | — | Extended Flash Performance (EFP bin) |