ATSAMD20J15A-AN vs ATSAMD20J14A-CNT 对比
详细并排对比 ATSAMD20J15A-AN 出自 Microchip Technology 和 ATSAMD20J14A-CNT 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
ATSAMD20J15A-AN - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20J15A-AN ✓ 量产中Microchip Technology
ATSAMD20J14A-CNT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14A-CNT ✓ 量产中规格对比
| 参数 | ATSAMD20J15A-AN | ATSAMD20J14A-CNT |
|---|---|---|
| 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） | $2.15 | $1.95 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-bit | 32-Bit, Single Core |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark / MHz | 2.14 | — |
| Program Memory (Flash) | 32 KB (32K x 8) | 16 KB (16K x 8) |
| SRAM | 4 KB | 2 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作温度 | -40 C to +105 C | -40C to +105C (industrial) |
| Number of I/O | 52 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, WDT, Peripheral Event System | — |
| 封装 | 64-TQFP (10x10 mm) with exposed pad | 64-UFBGA (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | SAM D20J | — |
| MSL 等级 | 3 (168 hours) | — |
| Peak Reflow Temperature | 260 C | — |
| RoHS 状态 | Compliant | Compliant (Green) |
| Core Architecture | — | ARM Cortex-M0+ |
| Maximum CPU Frequency | — | 48 MHz |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Number of I/O Pins | — | Up to 52 |
| ADC | — | 12-bit integrated |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C) modules |
| Programming/Debug Interface | — | SWD (Serial Wire Debug) |
| Single-Cycle Hardware Multiply | — | Yes |