ATSAMD20J18A-MNT vs ATSAMD20J15A-MNT Comparison
Detailed side-by-side comparison of ATSAMD20J18A-MNT by Microchip Technology and ATSAMD20J15A-MNT 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
ATSAMD20J18A-MNT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD20J18A-MNT ✓ ActiveMicrochip Technology
ATSAMD20J15A-MNT - 32KB Flash Cortex-M0+ MCU | Microchip | 64-QFN
ATSAMD20J15A-MNT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20J18A-MNT | ATSAMD20J15A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.41 | $1.45 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARMv6-M |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Program Memory | 256 KB | — |
| SRAM | 32 KB | 4 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Operating Temperature Range | -40 °C to +105 °C | -40 C to +85 C (industrial) |
| Package | 64-pin QFN (9x9 mm, MNT suffix = Tape and Reel) | 64-QFN (9x9 mm) with Exposed Pad |
| SERCOM Channels (configurable I²C/SPI/UART) | 6 | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | — |
| DAC | 10-bit, 1 channel, 350 ksps | — |
| PWM Timers (16-bit TCC) | 3 | — |
| Peripheral Touch Controller (PTC) | 256 channels | — |
| RTC | Yes, 32 kHz domain | — |
| CoreMark Score | 2.14 CoreMark/MHz (per datasheet) | — |
| Pin Count | 64 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Debug Interface | SWD (2-wire) + cJTAG | — |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit Single-Core |
| Maximum Clock Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Supply Voltage (Typ.) | — | 3.3 V |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | Brown-out Detect/Reset, POR, WDT, 12-bit ADC, 10-bit DAC, RTC |
| Number of I/O | — | 52 |
| MSL Level | — | MSL3 |
| Series | — | SAM D20J |