ATSAMD20J14A-CU vs ATSAMD20J14A-AUT Comparison
Detailed side-by-side comparison of ATSAMD20J14A-CU by Microchip Technology and ATSAMD20J14A-AUT 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
ATSAMD20J14A-CU - ARM Cortex-M0+ 48MHz 16KB MCU | Microchip
ATSAMD20J14A-CU ✓ ActiveMicrochip Technology
ATSAMD20J14A-AUT - 48MHz Cortex-M0+ MCU 16KB Flash LQFP-64
ATSAMD20J14A-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20J14A-CU | ATSAMD20J14A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.32 | $1.85 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Width | 32-bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory Size | 16 KB Flash | — |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| Package | 64-ball UFBGA, 5 x 5 mm | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Pins | [DATA_NEEDED: max I/O count for 64-ball variant] | — |
| ADC | 12-bit, up to 350 ksps, up to 14 channels | 12-bit, 8-channel, up to 350 ksps |
| DAC | 10-bit | — |
| Communication Interfaces | Up to 6 x SERCOM (USART/SPI/I2C), I2S, USB 2.0 FS Device/Host | — |
| Timers | 16-bit TC, 32-bit TCC, 32-bit RTC | — |
| RoHS Status | Compliant | Compliant |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Lead-Free | Yes (Green / Pb-free) | — |
| Family | — | SAM D20J |
| Maximum CPU Clock | — | 48 MHz |
| Program Flash Memory | — | 16 KB |
| GPIO Count | — | 52 |
| Serial Communication | — | 6x SERCOM (configurable as UART/SPI/I2C) |
| Timers/Counters | — | 6x 16-bit TC, 1x 24-bit RTC |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| MSL Level | — | 3 (168 hours) |