ATMEGA8L-8PU vs ATMEGA328-PU 比較
詳細並排比較 ATMEGA8L-8PU 由 Microchip Technology 與 ATMEGA328-PU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | ATMEGA8L-8PU | ATMEGA328-PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 8 KB (4K x 16) In-System Programmable | 32 KB (16K x 16) |
| EEPROM | 512 B | — |
| SRAM | 1 KB | 2 KB |
| 最大時脈頻率 | 8 MHz | — |
| Throughput | Up to 8 MIPS at 8 MHz (16 MIPS rating at 16 MHz for ATmega8 family) | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O | 23 programmable I/O lines | — |
| ADC | 8-channel 10-bit (6 channels available on PDIP) | — |
| Timers/Counters | Three (two 8-bit, one 16-bit) | — |
| Communication Interfaces | USART, SPI, 2-Wire (I2C-compatible) | — |
| Instructions | 130 instructions, mostly single-cycle | — |
| Working Registers | 32 x 8-bit general purpose | — |
| 封裝 | 28-PDIP (0.300 in, 7.62 mm) | 28-PDIP |
| 安裝類型 | Through-Hole | — |
| 工作溫度 | -40C to +85C (industrial, per FindIC IND TEMP listing) | [DATA_NEEDED: operating temperature range] |
| Programming Interface | SPI In-System Programming (ISP) | — |
| RoHS 狀態 | RoHS compliant (GREEN per FindIC) | [DATA_NEEDED: RoHS status] |
| Product Type | — | 8-bit AVR microcontroller |
| Maximum Clock Speed | — | 20 MHz |
| EEPROM Memory | — | 1 KB |
| Architecture | — | AVR enhanced RISC |
| Package Type | — | Through-hole DIP |
| I/O Ports | — | 32 I/O ports |
| 供應電壓 | — | 4.5 V to 5.5 V |
| Program Memory Type | — | In-system programmable flash |
| Programming | — | In-system programming |
| Instruction Execution | — | Single-clock-cycle execution for powerful instructions |
| 安裝方式 | — | Through-hole |
| Device Class | — | General-purpose 8-bit microcontroller |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |