ATMEGA88PA-PU vs ATMEGA328-PU 对比
详细并排对比 ATMEGA88PA-PU 出自 Microchip Technology 和 ATMEGA328-PU 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。
规格对比
| 参数 | ATMEGA88PA-PU | ATMEGA328-PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Memory Size | 8 KB (4K x 16) | — |
| Program Memory Type | FLASH | In-system programmable flash |
| EEPROM Size | 512 x 8 B | — |
| RAM Size | 1K x 8 B | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | — |
| Number of ADC Channels | 6 | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| Timers | Two 8-bit, one 16-bit | — |
| Oscillator Type | Internal | — |
| 工作温度 | -40C to +85C (TA) | [DATA_NEEDED: operating temperature range] |
| 封装 | 28-PDIP | 28-PDIP |
| 安装类型 | Through Hole | — |
| Technology | picoPower | — |
| Product Type | — | 8-bit AVR microcontroller |
| Maximum Clock Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| EEPROM Memory | — | 1 KB |
| SRAM | — | 2 KB |
| Architecture | — | AVR enhanced RISC |
| Package Type | — | Through-hole DIP |
| I/O Ports | — | 32 I/O ports |
| 电源电压 | — | 4.5 V to 5.5 V |
| Programming | — | In-system programming |
| Instruction Execution | — | Single-clock-cycle execution for powerful instructions |
| 安装方式 | — | Through-hole |
| Device Class | — | General-purpose 8-bit microcontroller |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |