ATSAMD51N19A-AF vs ATSAMD51N19A-AFT Comparison
Detailed side-by-side comparison of ATSAMD51N19A-AF by Microchip Technology and ATSAMD51N19A-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
ATSAMD51N19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AF ✓ ActiveMicrochip Technology
ATSAMD51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51N19A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N19A-AF | ATSAMD51N19A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.41 | $4.80 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash Memory | 512 KB (dual-panel, with ECC) | — |
| SRAM | 192 KB (with ECC) | — |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Operating Temperature | -40C to +125C (extended) | -40C to +125C (extended) |
| ADC | 12-bit, up to 1 MSPS | — |
| DAC | Dual 12-bit | — |
| USB | USB 2.0 Full-Speed device/host | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| Crypto Engine | AES, SHA, TRNG | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | — |
| Series | — | SAM D51 |
| Core Processor | — | ARM Cortex-M4F |
| Core Size | — | 32-Bit Single-Core |
| Maximum Clock Frequency | — | 120 MHz |
| FPU | — | Yes (single-precision) |
| DSP Extensions | — | Yes |
| Program Memory Size (Flash) | — | 512 KB (512K x 8) |
| Flash ECC | — | Yes (Dual-Panel) |
| SRAM Size | — | 192 KB with ECC |
| Supply Voltage | — | 1.71 V to 3.6 V |
| Packaging | — | Tape & Reel (TR) |