ATSAMD20G14B-MUT vs ATSAMD20G15B-MU 对比
详细并排对比 ATSAMD20G14B-MUT 出自 Microchip Technology 和 ATSAMD20G15B-MU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMD20G14B-MUT - ARM Cortex-M0+ 48MHz 16KB Flash MCU | Microchip
ATSAMD20G14B-MUT ✓ 量产中Microchip Technology
ATSAMD20G15B-MU - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20G15B-MU ✓ 量产中规格对比
| 参数 | ATSAMD20G14B-MUT | ATSAMD20G15B-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.10 | $2.18 |
| Core Architecture | ARM Cortex-M0+ | — |
| 数据总线宽度 | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 16 KB (16K x 8) | — |
| Data Memory (SRAM) | 2 KB | — |
| Supply Voltage Range (VDD) | 1.62 V to 3.63 V | — |
| I/O Pins (GPIO) | Up to 38 | — |
| SERCOM Modules | 6 (configurable USART/I2C/SPI) | — |
| ADC | 12-bit, up to 12 channels, 350 kSPS | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel, 350 kSPS | 10-bit |
| Analog Comparators | 2 | — |
| Timer/Counters (TC) | Up to 6 (16-bit) | — |
| Timer/Counter for Control (TCC) | Up to 3 (16-bit) | — |
| RTC | 16-bit with calendar mode | — |
| Event System Channels | 8 | — |
| 工作温度 | -40 °C to +85 °C (industrial) | -40 °C to +85 °C (Industrial) |
| 封装 | 48-pin QFN (7x7 mm) with exposed pad | VQFN-48 (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL Level] |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ |
| CPU Clock | — | Up to 48 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| SRAM | — | 4 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| USB | — | Full-speed USB 2.0 Device |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C) |
| I/O Pins | — | 38 |
| Timer/Counters | — | 16-bit TC, RTC |