ATSAMD51J19A-MU vs ATSAME51N19A-AUT Comparison
Detailed side-by-side comparison of ATSAMD51J19A-MU by Microchip Technology and ATSAME51N19A-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
ATSAMD51J19A-MU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51J19A-MU ✓ ActiveMicrochip Technology
ATSAME51N19A-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51J19A-MU | ATSAME51N19A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $4.85 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel, with ECC) | 512 KB Dual Panel Flash with ECC |
| SRAM | 192 KB (with ECC) | [DATA_NEEDED: exact SRAM size, typically 192 KB for SAM E51] |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Package | 64-pin VQFN (9x9 mm) with exposed pad | 100-pin TQFP (14x14 mm) |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit ADC up to 1 Msps; 16-bit SDADC |
| DAC | 2x 12-bit | — |
| USB | USB 2.0 Full-Speed device/host | — |
| CAN | CAN-FD | — |
| Serial Interfaces | SERCOM (configurable UART/SPI/I2C), I2S, LIN | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (industrial grade per -AUT suffix) |
| I/O Count | Up to 51 GPIO | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | MSL3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum Clock Speed | — | 120 MHz |
| Operating Voltage (VDD) | — | 3.3 V typical (1.62 V - 3.6 V) |
| Cryptographic Accelerator | — | AES, SHA, TRNG |
| Communication Interfaces | — | USB 2.0 HS PHY, Ethernet MAC with 1588 PTP, CAN-FD, SERCOM (UART/SPI/I2C/LIN) |
| PWM Channels | — | [DATA_NEEDED: exact PWM channel count] |
| Programming/Debug Interface | — | SWD, JTAG |