ATSAML21G16B-MUT vs ATSAML21G17B-MUT 对比
详细并排对比 ATSAML21G16B-MUT 出自 Microchip Technology 和 ATSAML21G17B-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
ATSAML21G16B-MUT - 48MHz ARM Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML21G16B-MUT ✓ 量产中Microchip Technology
ATSAML21G17B-MUT - 128KB Flash Cortex-M0+ MCU | Microchip
ATSAML21G17B-MUT ✓ 量产中规格对比
| 参数 | ATSAML21G16B-MUT | ATSAML21G17B-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） | $2.16 | $2.25 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM L21G (ultra-low-power) | SAM L21 (Functional Safety series) |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.6 V (3.3 V typical) | — |
| 封装 | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) |
| 安装类型 | Surface Mount (Tape & Reel) | Surface Mount |
| Active Current | < 35 uA/MHz | <35 uA/MHz |
| Sleep Current | 200 nA | — |
| 工作温度 | -40C to +85C | -40C to +85C |
| ADC | 12-bit, 1 MSPS, [DATA_NEEDED: channel count] | 12-bit, up to 20 channels |
| DAC | 10-bit | — |
| USB | USB 2.0 Full-Speed Device | — |
| LCD Driver | Segmented, [DATA_NEEDED: seg count] | — |
| SERCOM Modules | Up to 6 (configurable UART/SPI/I2C) | — |
| Timers | [DATA_NEEDED: TC/TCC count] | — |
| RTC | Yes, with calendar mode | — |
| Cryptography | AES, SHA, secure boot | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum Core Frequency | — | 48 MHz |
| CoreMark / MHz | — | 2.46 |
| Program Flash | — | 128 KB (128K x 8) |
| Supply Voltage Range | — | 1.62 V to 5.5 V |
| Sleep Mode Current | — | 200 nA |
| GPIO Count | — | 36 (max) |
| Crypto Accelerator | — | AES, SHA hardware accelerator |
| Functional Safety | — | IEC 60730 Class B ready (FuSa) |
| MSL 等级 | — | 3 (168 hours) |