ATSAMD51P20A-CTFT vs ATSAMD51P19A-CTFT Comparison
Detailed side-by-side comparison of ATSAMD51P20A-CTFT by Microchip Technology and ATSAMD51P19A-CTFT 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-CTFT - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAMD51P19A-CTFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-CTFT | ATSAMD51P19A-CTFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $6.85 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| CPU Core Count | 1 | 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) | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| I/O Pins | Up to 99 GPIO | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, up to 16 channels, 1 MSPS |
| 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) | [DATA_NEEDED: moisture sensitivity level] |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| SRAM | — | 192 KB |
| Flash ECC Support | — | Yes (dual-panel Flash with ECC) |
| Operating Voltage (Vcc/Vdd) | — | 1.71 V to 3.63 V |
| USB Interface | — | USB 2.0 Full-Speed with integrated PHY |
| DAC | — | Two 12-bit DAC outputs |
| SERCOM (UART/SPI/I2C) | — | Multiple configurable SERCOM channels |
| Package Type | — | 120-pin TFBGA (8x8x1.2 mm) |
| Operating Temperature | — | -40C to +125C (Extended Temperature) |