ATSAML21G16B-ANT vs ATSAML22G16A-AUT 对比
详细并排对比 ATSAML21G16B-ANT 出自 Microchip Technology 和 ATSAML22G16A-AUT 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-ANT - 32-bit Cortex-M0+ MCU, 64KB Flash, 48MHz | Microchip
ATSAML21G16B-ANT ✓ 量产中Microchip Technology
ATSAML22G16A-AUT - SAM L22G 32MHz Cortex-M0+ 64KB MCU | Microchip
ATSAML22G16A-AUT ✓ 量产中规格对比
| 参数 | ATSAML21G16B-ANT | ATSAML22G16A-AUT |
|---|---|---|
| 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） | $2.78 | $2.96 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| 最大时钟频率 | 48 MHz | — |
| Flash Program Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | — |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| 工作温度 | -40 C to +105 C (industrial) | — |
| Active Current | <35 uA/MHz | — |
| Sleep Mode Current | 200 nA (typical, Sleep mode) | — |
| 封装 | 48-pin TQFP, 7x7x1 mm | 48-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount (Tape & Reel) |
| Carrier Type | Tape & Reel | — |
| ADC | 12-bit (SAR) | — |
| USB | USB 2.0 Full-Speed device | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| Debug Interface | Serial Wire Debug (SWD) | — |
| RoHS 状态 | Compliant (Green) | ROHS3 Compliant |
| DMA Channels | 12 | — |
| CoreMark/MHz | 1.48 | — |
| Core Architecture | — | ARM Cortex-M0+ |
| Product Family | — | SAM L22G (Ultra-Low-Power) |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 32 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Data Memory (SRAM) | — | 8 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Active Mode Current (CoreMark) | — | 39 uA/MHz |
| Backup Mode Current (RTC retention) | — | 490 nA |
| 工作温度范围 | — | -40 C to +85 C |
| Integrated LCD Controller | — | Yes (Segment LCD, up to 8 common) |
| USB Interface | — | Full-Speed USB 2.0 Device |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |