ATSAME51G18A-MU vs ATSAME51G19A-MUT Comparison
Detailed side-by-side comparison of ATSAME51G18A-MU by Microchip Technology and ATSAME51G19A-MUT 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
ATSAME51G18A-MU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME51G18A-MU ✓ ActiveMicrochip Technology
ATSAME51G19A-MUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51G19A-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAME51G18A-MU | ATSAME51G19A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.35 | $5.04 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| Maximum Clock Frequency | 120 MHz | — |
| Program Memory (Flash) | 256 KB dual-panel with ECC | 512 KB (dual-panel, ECC) |
| SRAM | 128 KB with ECC | 192 KB (ECC) |
| Package | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Supply Voltage | 1.71 V to 3.6 V | — |
| ADC | 12-bit, up to 16 channels | 12-bit, 1 MSPS, up to 16 channels |
| USB | USB 2.0 Full-Speed Device/Host | — |
| CAN | CAN-FD | — |
| SERCOM | 6 channels (UART/SPI/I2C configurable) | — |
| DAC | 12-bit, 2 channels | 12-bit, 1 MSPS, 2 channels |
| Crypto Acceleration | AES, True Random Number Generator | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| I/O Pins | 37 | — |
| Packaging Format | Tray | — |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | — | 120 MHz |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Programmable I/O Pins | — | 37 |
| Communication Interfaces | — | USB 2.0 Full-Speed, CAN 2.0A/B and CAN-FD, 6x SERCOM (UART/I2C/SPI), I2S |
| Timers/Counters | — | 16-bit TCC (PWM), RTC, 24-bit SysTick |