ATSAMD51J19A-MU vs ATSAMD51G18A-MF Comparison
Detailed side-by-side comparison of ATSAMD51J19A-MU by Microchip Technology and ATSAMD51G18A-MF 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
ATSAMD51J19A-MU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51J19A-MU β ActiveMicrochip Technology
ATSAMD51G18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51G18A-MF β ActiveSpecification Comparison
| Parameter | ATSAMD51J19A-MU | ATSAMD51G18A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $5.11 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | β |
| Flash Memory | 512 KB (dual-panel, with ECC) | 256 KB (with ECC) |
| SRAM | 192 KB (with ECC) | 128 KB (with ECC) |
| Operating Voltage | 1.71 V to 3.63 V | β |
| Package | 64-pin VQFN (9x9 mm) with exposed pad | 48-pin QFN (7x7 mm, 0.5 mm pitch) |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit, up to 16 channels |
| DAC | 2x 12-bit | 2x 12-bit |
| USB | USB 2.0 Full-Speed device/host | β |
| CAN | CAN-FD | β |
| Serial Interfaces | SERCOM (configurable UART/SPI/I2C), I2S, LIN | β |
| Operating Temperature | -40 C to +85 C (industrial) | β |
| I/O Count | Up to 51 GPIO | β |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | β |
| Maximum Clock Speed | β | 120 MHz |
| Operating Voltage Range | β | 1.71 V to 3.6 V |
| USB Interface | β | USB 2.0 Full-Speed with on-chip PHY |
| SERCOM Modules | β | Up to 6 (UART/SPI/I2C configurable) |
| Operating Temperature Range | β | -40C to +125C (extended) |
| Cryptographic Accelerator | β | AES, SHA, Secure Boot (CCM module) |