ATSAMD20J14A-AU vs ATSAMD20J14A-MU 对比
详细并排对比 ATSAMD20J14A-AU 出自 Microchip Technology 和 ATSAMD20J14A-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
ATSAMD20J14A-AU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20J14A-AU ✓ 量产中Microchip Technology
ATSAMD20J14A-MU - ARM Cortex-M0+ MCU 48MHz 16KB Flash | Microchip
ATSAMD20J14A-MU ✓ 量产中规格对比
| 参数 | ATSAMD20J14A-AU | ATSAMD20J14A-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） | $2.69 | $2.12 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) | — |
| Data Memory (SRAM) | 2 KB | — |
| Supply Voltage (VDDIO/VDDIN) | 1.62 V to 3.6 V | — |
| 工作温度范围 | -40 C to +85 C | — |
| ADC | 12-bit, up to 350 ksps | 12-bit |
| DAC | 10-bit, 350 ksps | 10-bit |
| SERCOM Modules | 6 (configurable as USART, I2C, or SPI) | — |
| Timers/Counters (TC) | 5 (16-bit) | — |
| 封装 | 64-LQFP (10x10 mm), also referenced as TQFP-64 | 64-QFN (9x9 mm) with EP |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数量 | 64 | — |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant |
| On-chip Debug | SWD (Serial Wire Debug) | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D20J |
| CoreMark/MHz | — | 2.14 |
| Program Memory Size | — | 16 KB Flash |
| RAM Size | — | 2 KB SRAM |
| 数据总线宽度 | — | 32 bit |
| Operating Voltage Range | — | 1.8V / 2.5V / 3.3V |
| Number of I/O Pins | — | [DATA_NEEDED: per datasheet, SAM D20J 64-pin provides up to 52 GPIO] |
| 工作温度 | — | -40C to +85C (industrial) |
| SERCOM | — | Yes (configurable USART/SPI/I2C) |
| MSL 等级 | — | 3 |