ATSAME51G19A-MFT vs ATSAME51J20A-AFT Comparison
Detailed side-by-side comparison of ATSAME51G19A-MFT by Microchip Technology and ATSAME51J20A-AFT 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
ATSAME51G19A-MFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51G19A-MFT ✓ ActiveMicrochip Technology
ATSAME51J20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAME51G19A-MFT | ATSAME51J20A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.95 | $5.20 |
| Core | ARM Cortex-M4F with FPU | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (dual-panel, with ECC) | 1 MB (1M x 8) dual-panel with ECC |
| SRAM | 192 KB (with ECC) | 256 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | 1.71 V to 3.6 V |
| Package | 48-VQFN (7x7 mm) with exposed pad | 64-pin TQFP (10x10 mm) |
| Operating Temperature | -40C to +125C (industrial) | — |
| USB Interface | USB 2.0 Full-Speed Device/Host | — |
| CAN Interface | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 2x 12-bit | — |
| I/O Pins (max) | 99 (variant dependent) | — |
| DMA Channels | 16 | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 | Qualified (Automotive grade variant exists in family) | — |
| Series | SAM E51 (SAM D5X/E5X Family) | — |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| Operating Temperature Range | — | -40 C to +125 C (Extended Industrial) |
| CAN Interfaces | — | 2x CAN-FD controllers |
| USB | — | USB 2.0 Full-Speed with on-chip PHY |
| SERCOM Modules | — | Configurable UART/SPI/I2C (quantity [DATA_NEEDED: SERCOM count]) |
| AEC-Q100 Qualified | — | Yes |
| Encryption | — | AES, SHA, TRNG (TrustZone-M) |
| Peripheral Touch Controller | — | PTC supported |