ATTINY44A-SSU vs ATTINY412-SSNR 对比
详细并排对比 ATTINY44A-SSU 出自 Microchip Technology 和 ATTINY412-SSNR 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
ATTINY412-SSNR - 8-bit AVR tinyAVR 1 MCU 20MHz 4KB Flash SOIC-8 | Microchip
ATTINY412-SSNR ✓ 量产中规格对比
| 参数 | ATTINY44A-SSU | ATTINY412-SSNR |
|---|---|---|
| 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） | $1.12 | $0.42 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory (Flash) | 4 KB (2K x 16) | 4 KB (4K x 8) |
| EEPROM | 256 bytes | 128 bytes |
| SRAM | 256 bytes | 256 bytes |
| 最大时钟频率 | 20 MHz | — |
| Operating Voltage (VCC) | 1.8 V to 5.5 V | — |
| I/O Pins | 12 | — |
| ADC | 10-bit, 8 channels | 10-bit, up to 115 ksps, up to 6 analog channels |
| Timers/Counters | 1 x 8-bit + 1 x 16-bit (PWM) | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +105 C |
| 封装 | 14-pin SOIC (150-mil) | 8-pin SOIC (SOIC-8, narrow body) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming Interface | ISP (SPI) + debugWIRE | — |
| MSL 等级 | 1 (Unlimited) | — |
| RoHS 状态 | Compliant | Compliant |
| Series | — | tinyAVR 1 |
| Core | — | AVR 8-bit RISC with hardware multiplier |
| CPU Architecture | — | 8-bit |
| Maximum CPU Frequency | — | 20 MHz |
| Operating Voltage (VDD) | — | 1.8 V to 5.5 V |
| I/O Pins (GPIO) | — | 6 |
| PWM Channels | — | Up to 6 via Timer/Counter A |
| Functional Safety (FuSa) | — | Yes — FuSa-grade variant available in series |