ATSAMD21J15B-AUT vs ATSAMD21J16B-AU 对比
详细并排对比 ATSAMD21J15B-AUT 出自 Microchip Technology 和 ATSAMD21J16B-AU 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
ATSAMD21J15B-AUT - 32KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J15B-AUT ✓ 量产中Microchip Technology
ATSAMD21J16B-AU - SAM D21 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AU ✓ 量产中规格对比
| 参数 | ATSAMD21J15B-AUT | ATSAMD21J16B-AU |
|---|---|---|
| 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） | $2.40 | $2.75 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Program Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Supply Voltage (typical) | 3.3 V | — |
| 工作温度 | -40 C to +85 C (AUT suffix) | — |
| 封装 | 64-pin TQFP (10 x 10 mm) | 64-pin TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Pins | Up to 52 GPIO | 52 programmable |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device, I2S | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, 8-channel, up to 350 ksps |
| DAC | 10-bit, 1 channel, 350 ksps | 10-bit, 1-channel |
| Timers | TC x3 (16-bit), TCC x2 (24-bit) | 16-bit TC, 8-bit TC, RTC |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed with OTG |
| Touch | Peripheral Touch Controller (PTC) | — |
| RoHS 状态 | Compliant (Green) | Compliant |
| Delivery Form | Tape & Reel (AUT) | — |
| Core | — | ARM Cortex-M0+ (M0+) |
| CPU Architecture | — | 32-bit RISC |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Data Memory (SRAM) | — | 8 KB |
| Supply Voltage (nominal) | — | 3.3 V |
| 工作温度范围 | — | -40 C to +85 C |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| DMAC | — | 12-channel |
| Event System | — | 12-channel |
| External Interrupts (EIC) | — | 16 |
| Debug Interface | — | 2-pin Serial Wire Debug (SWD) |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free | — | Yes |
| Functional Safety | — | FuSa capable |
| Active Current (typ.) | — | 70 uA/MHz |