ATSAMD51N19A-AF vs ATSAMD51J20A-MFT Comparison
Detailed side-by-side comparison of ATSAMD51N19A-AF by Microchip Technology and ATSAMD51J20A-MFT 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-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AF β ActiveMicrochip Technology
ATSAMD51J20A-MFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-MFT β ActiveSpecification Comparison
| Parameter | ATSAMD51N19A-AF | ATSAMD51J20A-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.41 | $5.10 |
| Core Architecture | ARM Cortex-M4F with FPU | β |
| Maximum CPU Frequency | 120 MHz | β |
| Program Flash Memory | 512 KB (dual-panel, with ECC) | β |
| SRAM | 192 KB (with ECC) | 256 KB with ECC |
| Package | 100-pin TQFP (14x14 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| Operating Voltage | 1.62 V to 3.6 V | β |
| Operating Temperature | -40C to +125C (extended) | -40C to +125C (extended industrial) |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, 16 channels |
| DAC | Dual 12-bit | 2x 12-bit, 1 MSPS |
| USB | USB 2.0 Full-Speed device/host | HS USB 2.0 Device/Host with on-chip PHY |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | β |
| Crypto Engine | AES, SHA, TRNG | β |
| Mounting Type | Surface Mount | Surface Mount (QFN) |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Core | β | ARM Cortex-M4F with FPU and DSP instructions |
| Maximum Clock Frequency | β | 120 MHz |
| Program Memory | β | 1 MB Flash with ECC (dual-panel) |
| Supply Voltage (VDD) | β | 1.71 V to 3.6 V |
| CAN | β | CAN 2.0B and CAN-FD |
| SERCOM | β | Up to 8 configurable SERCOM (UART/SPI/I2C/LIN) |
| Timers/Counters | β | TC and TCC channels for PWM |
| Packaging | β | Tape & Reel (suffix -MFT) |