ATSAML22G17A-MUT vs ATSAML22G18A-MUT 对比
详细并排对比 ATSAML22G17A-MUT 出自 Microchip Technology 和 ATSAML22G18A-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
ATSAML22G17A-MUT - 32MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAML22G17A-MUT ✓ 量产中Microchip Technology
ATSAML22G18A-MUT - 32MHz ARM Cortex-M0+ 256KB MCU | Microchip
ATSAML22G18A-MUT ✓ 量产中规格对比
| 参数 | ATSAML22G17A-MUT | ATSAML22G18A-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） | $2.21 | $2.68 |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Maximum CPU Clock | 32 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C | -40C to +85C |
| 封装 | 48-QFN (7x7 mm) | 48-VFQFN Exposed Pad (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Connectivity | I2C, SPI, UART, USB | I2C, SPI, UART/USART, USB |
| USB | Full-Speed USB 2.0 (Device and Host) | — |
| Peripherals | LCD controller, ADC, DMA, POR, WDT, RTC | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| ADC | 12-bit SAR ADC | 12-bit, 16-channel [DATA_NEEDED: sample rate] |
| Active Current (CoreMark) | 39 uA/MHz (typ) | — |
| Backup Current with RTC | 490 nA (typ, ultra-low-power backup mode) | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 3 (168 hours) [DATA_NEEDED: confirm from datasheet] |
| RoHS 状态 | Compliant | Compliant |
| Carrier Type | Tape & Reel (MUT suffix) | Tape & Reel |
| Core Speed | — | 32 MHz |
| Program Memory | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 32 KB SRAM [DATA_NEEDED: exact breakdown from datasheet] |
| 电源电压 | — | 1.6 V to 3.6 V |
| Package Code | — | HVQCCN-48 |
| Number of I/O | — | [DATA_NEEDED: I/O count from datasheet] |
| Active Current | — | 39 uA/MHz (CoreMark) |
| Backup Mode Current | — | 490 nA (RTC retention) |
| Segment LCD | — | Up to 8x32 segments |
| Data Converters | — | A/D 16x12b |
| Oscillator | — | Internal 32.768 kHz with PLL |
| Series | — | SAM L22G |