ATMEGA8L-8PU vs ATMEGA8L-8PI 比較
詳細並排比較 ATMEGA8L-8PU 由 Microchip Technology 與 ATMEGA8L-8PI 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 | ATMEGA8L-8PI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | Obsolete |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 8 KB (4K x 16) In-System Programmable | — |
| EEPROM | 512 B | 512 bytes |
| SRAM | 1 KB | 1 KB |
| 最大時脈頻率 | 8 MHz | 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 | 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 | 130 powerful instructions, most single-cycle |
| Working Registers | 32 x 8-bit general purpose | — |
| 封裝 | 28-PDIP (0.300 in, 7.62 mm) | 28-pin PDIP (P suffix) |
| 安裝類型 | Through-Hole | Through-Hole |
| 工作溫度 | -40C to +85C (industrial, per FindIC IND TEMP listing) | -40C to +85C (industrial, I suffix) |
| Programming Interface | SPI In-System Programming (ISP) | — |
| RoHS 狀態 | RoHS compliant (GREEN per FindIC) | [DATA_NEEDED: RoHS status] |
| Flash Program Memory | — | 8 KB (4K x 16) |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 or 8 multiplexed channels |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 3 PWM channels |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| General Purpose Registers | — | 32 |
| In-System Programming | — | Yes (8 KB self-programming ISP flash) |
| Brown-Out Detector | — | Programmable BOD |
| Internal Oscillator | — | Calibrated internal RC oscillator |