ATSAMD20J15A-CU vs ATSAMC21J18A-MUT64 Comparison
Detailed side-by-side comparison of ATSAMD20J15A-CU by Microchip Technology and ATSAMC21J18A-MUT64 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
ATSAMD20J15A-CU - ARM Cortex-M0+ MCU, 48MHz, 32KB Flash, 64-UFBGA | Microchip
ATSAMD20J15A-CU β ActiveMicrochip Technology
ATSAMC21J18A-MUT64 - 48MHz Cortex-M0+ MCU 256KB Flash CAN-FD | Microchip
ATSAMC21J18A-MUT64 β ActiveSpecification Comparison
| Parameter | ATSAMD20J15A-CU | ATSAMC21J18A-MUT64 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $2.85 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Family | SAM D20J | β |
| Maximum CPU Frequency | 48 MHz | β |
| Flash Memory | 32 KB (32K x 8) | β |
| SRAM | 4 KB | 32 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | β |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 1 Msps, 20 channels |
| DAC | 10-bit | β |
| SERCOM Channels | 6 (configurable USART/I2C/SPI) | β |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| Peripheral Touch Controller (PTC) | 256 channels | β |
| RTC | Yes, with calendar mode | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Package | 64-ball UFBGA (5x5 mm) | 64-VQFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Lead-free, RoHS compliant | β |
| Moisture Sensitivity Level | MSL3 (per JEDEC J-STD-020) | β |
| Programming Interface | SWD / 2-wire PDI / Bootloader | β |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | β | 48 MHz |
| Program Flash Memory | β | 256 KB |
| EEPROM Emulation Flash | β | 8 KB (independent self-programmable) |
| Supply Voltage (VDDIN) | β | 2.7 V to 5.5 V |
| Supply Voltage (VDDIO) | β | 1.62 V to 3.6 V (5V-tolerant I/O) |
| I/O Pins | β | 52 (approx., 64-VQFN) |
| CAN-FD Controllers | β | 2 |
| SERCOM Modules | β | 6 (UART/SPI/I2C configurable) |
| Timers/Counters | β | 16-/24-bit, multiple TC channels |
| PTC (Touch Channels) | β | Up to 256 channels |
| Memory Protection Unit (MPU) | β | Yes |
| Micro Trace Buffer | β | Yes |
| Functional Safety (FuSa) | β | Yes |
| RoHS Status | β | Compliant |