ATSAMD51P20A-CTFT vs ATSAMD51P19A-AFT Comparison
Detailed side-by-side comparison of ATSAMD51P20A-CTFT by Microchip Technology and ATSAMD51P19A-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
ATSAMD51P20A-CTFT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51P20A-CTFT ✓ ActiveMicrochip Technology
ATSAMD51P19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51P19A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-CTFT | ATSAMD51P19A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $6.18 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F (with FPU) |
| CPU Core Count | 1 | — |
| Maximum Clock Frequency | 120 MHz | — |
| Program Memory Size | 1 MB (1M x 8) Dual-Panel Flash with ECC | — |
| RAM Size | 256 KB SRAM with ECC | — |
| Supply Voltage Range | [DATA_NEEDED: VDD range from datasheet] | — |
| Operating Temperature Range | -40C to +85C (Extended Temp grade) | — |
| Package | 120-pin TFBGA (8x8 mm) | 128-TQFP (14x14 mm) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| I/O Pins | Up to 99 GPIO | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, 1 MSPS, up to 16 channels |
| Communication Interfaces | USB 2.0 Full-Speed, 2x CAN-FD, I2S, SD/MMC, SERCOM (UART/SPI/I2C) | — |
| Data Bus Width | 32-bit | — |
| MSL Level | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (dual-panel with ECC) |
| SRAM | — | 192 KB (with 8 KB TCM) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Operating Temperature | — | -40C to +125C (industrial) |
| DAC | — | 12-bit, 2 channels |
| USB | — | USB 2.0 Full-Speed with integrated PHY |
| CAN | — | 2x CAN-FD controllers |
| SERCOM | — | Up to 8 SERCOM (UART/SPI/I2C-configurable) |
| Crypto Accelerator | — | AES, SHA-256, TRNG |