ATSAMD20G15A-AU vs ATSAMD20G18A-AUT Comparison
Detailed side-by-side comparison of ATSAMD20G15A-AU by Microchip Technology and ATSAMD20G18A-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
ATSAMD20G15A-AU - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD20G15A-AU β ActiveMicrochip Technology
ATSAMD20G18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD20G18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMD20G15A-AU | ATSAMD20G18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.49 | $2.84 |
| Manufacturer | Microchip Technology (formerly Atmel) | β |
| Series | SAM D20 | ATSAMD20G |
| Core | ARM Cortex-M0+ (32-bit) | β |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB | β |
| SRAM | 4 KB | 32 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Package | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| GPIO Count | 38 (max) | β |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 14 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 350 ksps |
| Serial Interfaces (SERCOM) | Up to 6 configurable (USART/SPI/I2C) | β |
| USB | USB 2.0 Full-Speed Device | β |
| Operating Temperature Range | -40 C to +85 C (industrial) | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M0+ (32-bit) |
| Family | β | SAM D20 |
| Program Flash Memory | β | 256 KB (256K x 8) |
| Operating Voltage Range | β | 1.62 V to 3.63 V |
| Pin Count | β | 48 |
| Operating Temperature Range (Automotive Grade) | β | -40 C to +85 C |
| Peripheral Touch Controller (PTC) | β | Up to 256 channels |
| Communication Interfaces | β | 6x SERCOM (USART/I2C/SPI), I2S |
| Timers | β | 16-bit TC x6, 32-bit TCC x2, RTC |
| MSL Level | β | MSL3 (168 hours) |