ATTINY412-SSF vs ATTINY44A-SSU 对比
详细并排对比 ATTINY412-SSF 出自 Microchip Technology 和 ATTINY44A-SSU 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-SSF - 8-bit AVR tinyAVR 1 MCU, 4KB Flash, 8-SOIC | Microchip
ATTINY412-SSF ✓ 量产中
规格对比
| 参数 | ATTINY412-SSF | ATTINY44A-SSU |
|---|---|---|
| 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） | $0.36 | $1.12 |
| Series | tinyAVR 1-series | — |
| Core | 8-bit AVR RISC | — |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory | 4 KB (4K x 8) | — |
| SRAM | 256 bytes | 256 bytes |
| EEPROM | 128 bytes | 256 bytes |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| 工作温度 | -40C to +125C (Industrial) | -40C to +85C (Industrial) |
| I/O Pins | 6 | 12 |
| ADC | 10-bit, up to 12-bit via oversampling | 10-bit, 8 channels |
| ADC Input Channels | 6 (differential pairs supported) | — |
| 封装 | 8-SOIC (3.90 mm body width) | 14-pin SOIC (150-mil) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming Interface | UPDI (single-wire on a shared GPIO) | ISP (SPI) + debugWIRE |
| Peripherals | Event System, SleepWalking, Configurable Custom Logic (CCL), PWM | — |
| Hardware Multiplier | Yes (single-cycle) | — |
| Functional Safety | FuSa variants available (IEC 61508 SIL capable) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Operating Voltage (VCC) | — | 1.8 V to 5.5 V |
| Timers/Counters | — | 1 x 8-bit + 1 x 16-bit (PWM) |
| MSL 等级 | — | 1 (Unlimited) |