ATSAMD20J15A-AUT vs ATSAMD20J18A-AU Comparison
Detailed side-by-side comparison of ATSAMD20J15A-AUT by Microchip Technology and ATSAMD20J18A-AU 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-AUT - 48MHz Cortex-M0+ MCU 32KB Flash 64-LQFP | Microchip
ATSAMD20J15A-AUT β ActiveMicrochip Technology
ATSAMD20J18A-AU - ARM Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-AU β ActiveSpecification Comparison
| Parameter | ATSAMD20J15A-AUT | ATSAMD20J18A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.15 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 32 KB (32K x 8) | 256 KB |
| SRAM | 4 KB | 32 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | β |
| Operating Temperature Range (Automotive) | -40C to +125C (AUT grade) | β |
| Operating Temperature Range (Industrial) | -40C to +85C | β |
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| GPIO Count | Up to 52 | β |
| ADC | 12-bit, up to 16 channels, 350 ksps | 12-bit, up to 200 ksps |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | β |
| USB | USB 2.0 Full-Speed | Full-Speed USB 2.0 Device |
| Peripheral Touch (PTC) | Up to 256 channels | β |
| AEC-Q100 Qualification | Yes (AUT grade) | β |
| Mounting Type | Surface Mount | Surface Mount (LQFP) |
| MSL Level | 3 | 3 |
| CoreMark/MHz | 2.14 | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (ARMv6-M, 32-bit) |
| Operating Voltage Range | β | 1.62 V to 3.6 V |
| Programmable I/O Pins | β | Up to 52 |
| DAC | β | 10-bit |
| SERCOM Interfaces | β | Up to 8 (UART/SPI/I2C/LIN configurable) |
| Timer/Counters | β | Six 16-bit TC, one 24-bit TC, one 32-bit RTC |
| DMA Channels | β | 2 (with 12 channels) |
| Operating Temperature Range | β | -40 C to +85 C |