ATSAMD51J19A-MFT vs ATSAMD51J20A-MFT Comparison
Detailed side-by-side comparison of ATSAMD51J19A-MFT 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
ATSAMD51J19A-MFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-MFT ✓ ActiveMicrochip Technology
ATSAMD51J20A-MFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-MFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51J19A-MFT | ATSAMD51J20A-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.94 | $5.10 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP instructions |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB with ECC (dual-panel) | — |
| SRAM | 192 KB with ECC | 256 KB with ECC |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Operating Temperature | -40C to +125C (industrial, -MFT suffix) | -40C to +125C (extended industrial) |
| Package | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| USB | USB 2.0 Full-Speed with on-chip PHY | HS USB 2.0 Device/Host with on-chip PHY |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, 16 channels |
| DAC | 10-bit, 350 kSPS | 2x 12-bit, 1 MSPS |
| Serial Communication | 6 SERCOM (UART/SPI/I2C configurable) | — |
| I2S / Audio | Yes (I2S controller) | — |
| Cryptography | AES-128/256, SHA-256, TRNG (hardware accelerator) | — |
| Mounting Type | Surface Mount | Surface Mount (QFN) |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | Compliant | Compliant |
| CoreMark Score | [DATA_NEEDED: CoreMark benchmark score] | — |
| DMA Channels | [DATA_NEEDED: DMA channel count] | — |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory | — | 1 MB Flash with ECC (dual-panel) |
| CAN | — | CAN 2.0B and CAN-FD |
| SERCOM | — | Up to 8 configurable SERCOM (UART/SPI/I2C/LIN) |
| Timers/Counters | — | TC and TCC channels for PWM |
| Packaging | — | Tape & Reel (suffix -MFT) |