ATMEGA8L-8PU vs ATMEGA8A-PU 比較
詳細並排比較 ATMEGA8L-8PU 由 Microchip Technology 與 ATMEGA8A-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。
Microchip Technology
ATMEGA8A-PU - 8-bit AVR MCU 16MHz 8KB Flash DIP-28 | Microchip
ATMEGA8A-PU ✓ 啟用中規格比較
| 參數 | ATMEGA8L-8PU | ATMEGA8A-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 | 8-bit AVR RISC |
| Flash Memory | 8 KB (4K x 16) In-System Programmable | 8 KB (4K x 16) ISP |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| 最大時脈頻率 | 8 MHz | 16 MHz |
| Throughput | Up to 8 MIPS at 8 MHz (16 MIPS rating at 16 MHz for ATmega8 family) | 16 MIPS at 16 MHz |
| 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) | Three flexible timer/counters with compare |
| Communication Interfaces | USART, SPI, 2-Wire (I2C-compatible) | — |
| Instructions | 130 instructions, mostly single-cycle | 130 instructions, most single-cycle |
| Working Registers | 32 x 8-bit general purpose | 32 x 8 general purpose |
| 封裝 | 28-PDIP (0.300 in, 7.62 mm) | 28-PDIP |
| 安裝類型 | Through-Hole | Through Hole |
| 工作溫度 | -40C to +85C (industrial, per FindIC IND TEMP listing) | — |
| Programming Interface | SPI In-System Programming (ISP) | In-System Programming (ISP) via SPI |
| RoHS 狀態 | RoHS compliant (GREEN per FindIC) | — |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 23 |
| Life Cycle Stage | — | Active |
| Series | — | AVR ATmega |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |