ATSAML21E16B-MUT vs ATSAML10E16A-MUT 对比
详细并排对比 ATSAML21E16B-MUT 出自 Microchip Technology 和 ATSAML10E16A-MUT 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
ATSAML21E16B-MUT - 48MHz Cortex-M0+ MCU, 64KB Flash, 32-VQFN
ATSAML21E16B-MUT ✓ 量产中Microchip Technology
ATSAML10E16A-MUT - 32MHz Cortex-M23 MCU, 64KB Flash | Microchip
ATSAML10E16A-MUT ✓ 量产中规格对比
| 参数 | ATSAML21E16B-MUT | ATSAML10E16A-MUT |
|---|---|---|
| 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） | $2.30 | $1.42 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARMv8-M Baseline with TrustZone-M |
| Series | SAM L21E, Functional Safety (FuSa) | — |
| 最大时钟频率 | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | 64 KB |
| SRAM | 12 KB | 16 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Active Current | Under 35 µA/MHz | < 25 uA/MHz |
| Sleep Current | 200 nA | < 100 nA |
| 封装 | 32-VQFN (5x5 mm) | VQFN-32 (5x5 mm) with exposed pad |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 12-bit | — |
| Communication Interfaces | SERCOM (configurable as UART/SPI/I2C) | — |
| Functional Safety Features | ECC on Flash/RAM, CRC, windowed WDT (IEC 60730 class B) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M23 |
| Maximum CPU Clock | — | 32 MHz |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Sigma-Delta ADC | — | 16-bit (option) |
| Analog Comparators | — | 2 |
| Peripheral Touch Controller | — | Up to 256 channels |
| GPIO Count | — | Up to 27 |
| SERCOM | — | Configurable UART/SPI/I2C (up to 6) |
| ISO 7816 Smart-Card Interface | — | Yes |
| USB | — | Full-Speed USB 2.0 Device |
| RTC | — | 32.768 kHz with calendar mode |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free | — | Yes |