ATSAMD20J14B-MU vs ATSAMD20J16A-MU Comparison
Detailed side-by-side comparison of ATSAMD20J14B-MU by Microchip Technology and ATSAMD20J16A-MU 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
ATSAMD20J14B-MU - 48MHz Cortex-M0+ MCU 16KB Flash 64-VQFN | Microchip
ATSAMD20J14B-MU ✓ ActiveMicrochip Technology
ATSAMD20J16A-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20J16A-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20J14B-MU | ATSAMD20J16A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $2.45 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit Single-Core | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 16 KB (16K x 8) | — |
| RAM Size | 2 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of I/O | 52 | — |
| Package | 64-VQFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with Exposed Pad |
| Operating Temperature | -40 C to +85 C (Industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| Peripheral Touch Controller (PTC) | Yes | — |
| SERCOM Modules | Up to 6 | — |
| I2C Interfaces | Up to 2 | — |
| Timers | 24-bit TC, RTC | TC (16-bit) x3, TCC (24-bit) x1, RTC x1 |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark Performance | — | 2.14 CoreMark/MHz |
| Program Flash | — | 64 KB (64K x 8) |
| SRAM | — | 8 KB |
| Supply Voltage (Vdd) | — | 1.62 V to 3.6 V |
| I/O Pins | — | [DATA_NEEDED: pin count for J variant] |
| DAC | — | 10-bit, 1 MSPS |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C) x6, I2S, USB 2.0 FS Device |
| Touch Support | — | QTouch/PTC peripheral |
| MSL Level | — | 3 (168 hours) |
| Series | — | SAM D20J |