ATSAML22J18A-AUT vs ATSAML22J18A-MUT 对比
详细并排对比 ATSAML22J18A-AUT 出自 Microchip Technology 和 ATSAML22J18A-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
ATSAML22J18A-AUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22J18A-AUT ✓ 量产中Microchip Technology
ATSAML22J18A-MUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22J18A-MUT ✓ 量产中规格对比
| 参数 | ATSAML22J18A-AUT | ATSAML22J18A-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） | $3.86 | $3.25 |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Size | 32-Bit Single-Core | — |
| Maximum CPU Speed | 32 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | 1.6 V to 3.6 V |
| Active Current (CoreMark) | 39 µA/MHz | — |
| Backup Mode Current (RTC) | 490 nA | — |
| 封装 | 64-TQFP (10x10 mm) | 64-QFN (9x9) with Exposed Pad |
| 工作温度 | -40 °C to +85 °C (AUT grade) | -40C to +85C (Industrial) |
| Connectivity | I²C, SPI, UART, USB 2.0 Full-Speed Device | — |
| Peripherals | Segment LCD, 12-bit ADC, 10-bit DAC, PTC (touch), AES-256, RTC | — |
| Number of I/O Pins | [DATA_NEEDED: GPIO count for TQFP-64 variant] | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | 32-bit RISC |
| Series | — | SAM L22J |
| 最大时钟频率 | — | 32 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| Active Current | — | 39 uA/MHz (CoreMark) |
| Ultra-Low-Power Backup Mode Current | — | 490 nA (RTC retention) |
| Packaging | — | Tape & Reel (-MUT suffix) |
| LCD Controller | — | Segment LCD up to 8x36 segments |
| Capacitive Touch | — | Integrated PTC (Peripheral Touch Controller) |
| Serial Interfaces | — | Configurable SERCOM (UART/SPI/I2C) |