ATSAMD21J18A-MUT vs ATSAMC21J15A-MUT Comparison
Detailed side-by-side comparison of ATSAMD21J18A-MUT by Microchip Technology and ATSAMC21J15A-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
ATSAMD21J18A-MUT - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-MUT ✓ ActiveMicrochip Technology
ATSAMC21J15A-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21J15A-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21J18A-MUT | ATSAMC21J15A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.42 | $1.12 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Series | SAM D21J (Functional Safety / FuSa) | SAM C21 |
| Maximum CPU Clock | 48 MHz | — |
| Flash Program Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Package | 64-QFN (9x9 mm) | 64-pin QFN (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| ADC | 12-bit SAR, up to 350 ksps, 20 channels | — |
| DAC | 10-bit, 1 channel | — |
| USB | USB 2.0 Full Speed with on-chip PHY | — |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), I2S | — |
| Timers | TCC (Timer/Counter for Control), TC, RTC | — |
| I/O Pins | Up to 52 GPIO | — |
| RoHS Status | Compliant | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Manufacturer | — | Microchip Technology |
| Core Width | — | 32-bit |
| CPU Clock Speed | — | 48 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| Package Code | — | HVQCCN |
| Operating Voltage | — | 5 V |
| Operating Temperature | — | -40C to +85C (industrial, T&R reel) |
| Connectivity | — | CAN-FD, I2C, SPI, UART, USB |
| Peripherals | — | Brown-out Detect, DMA, POR, WDT |
| Functional Safety (FuSa) | — | Yes |
| Lead Free / RoHS | — | Compliant |
| Packaging | — | Tape & Reel |