ATSAMD20J15A-AN vs ATSAMD20J15A-ANT 对比
详细并排对比 ATSAMD20J15A-AN 出自 Microchip Technology 和 ATSAMD20J15A-ANT 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
ATSAMD20J15A-ANT - 32KB Flash Cortex-M0+ MCU, 64-TQFP | Microchip
ATSAMD20J15A-ANT ✓ 量产中规格对比
| 参数 | ATSAMD20J15A-AN | ATSAMD20J15A-ANT |
|---|---|---|
| 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 | $1.65 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark / MHz | 2.14 | — |
| Program Memory (Flash) | 32 KB (32K x 8) | 32 KB (32K x 8) |
| SRAM | 4 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作温度 | -40 C to +105 C | — |
| 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-TQFP (10x10 mm), Tape and Reel |
| 安装类型 | Surface Mount | Surface Mount |
| Series | SAM D20J | SAM D20J (Atmel SMART) |
| MSL 等级 | 3 (168 hours) | MSL3 ([DATA_NEEDED: floor life]) |
| Peak Reflow Temperature | 260 C | — |
| RoHS 状态 | Compliant | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| Data Memory (SRAM) | — | 4 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 工作温度范围 | — | -40°C to +105°C (Industrial, "ANT" suffix) |
| I/O Pins | — | [DATA_NEEDED: number of GPIO] |
| ADC | — | 12-bit, up to 20 channels ([DATA_NEEDED: exact channel count for 64-pin TQFP]) |
| DAC | — | 10-bit, 1 channel, 350 ksps |
| Peripheral Touch Controller (PTC) | — | 256-channel, supports buttons/sliders/wheels |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C configurable), I2S |
| Timers/Counters | — | TC x5, TCC x2 ([DATA_NEEDED: exact count]) |
| RTC | — | Yes, with 32.768 kHz oscillator support |
| DMA Channels | — | [DATA_NEEDED: DMA channel count] |
| Lead-Free / RoHS | — | Lead-free, RoHS compliant per Mouser listing ("GREEN") |