ATSAME54P20A-CTUT-EFP vs ATSAME54P19A-CTUT-EFP Comparison
Detailed side-by-side comparison of ATSAME54P20A-CTUT-EFP by Microchip Technology and ATSAME54P19A-CTUT-EFP 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
ATSAME54P20A-CTUT-EFP - SAM E54 MCU 120MHz 1MB Flash | Microchip
ATSAME54P20A-CTUT-EFP ✓ ActiveMicrochip Technology
ATSAME54P19A-CTUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash, 120-TFBGA | Microchip
ATSAME54P19A-CTUT-EFP ⚠ Last Time BuySpecification Comparison
| Parameter | ATSAME54P20A-CTUT-EFP | ATSAME54P19A-CTUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $4.78 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Frequency | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-bank | 512 KB (dual-panel with ECC) |
| SRAM | 256 KB with ECC | — |
| Operating Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.63 V |
| Package | 120-TFBGA (8x8 mm, 0.5 mm pitch) | 120-ball TFBGA, 8x8 mm, 0.5 mm pitch |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| CAN Controllers | 2x CAN-FD | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Device/Host with integrated PHY |
| Ethernet | 10/100 Mbps MAC (requires external PHY) | 10/100 Mbps MAC (external PHY required) |
| SERCOM Channels | Configurable UART/SPI/I2C (up to 8 channels) | — |
| External Bus Interface | Quad/Octal SPI, Parallel Capture Controller | — |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | MSL3 | [DATA_NEEDED: MSL Level] |
| RoHS Status | Compliant | ROHS3 Compliant (per distributor listing) |
| Supply Form | Tape & Reel (CTUT suffix) | — |
| Maximum CPU Frequency | — | 120 MHz |
| Data Memory (SRAM) | — | 192 KB with ECC |
| CAN | — | CAN-FD |
| SERCOM | — | Up to 8 configurable SERCOM (UART/SPI/I2C) |
| Operating Temperature | — | -40C to +85C (industrial) |
| Flash Endurance | — | [DATA_NEEDED: program/erase cycles] |
| ECC Support | — | Yes (Flash and SRAM) |