ATMEGA8A-MUR vs ATMEGA8HVA-4CKU 比較
詳細並排比較 ATMEGA8A-MUR 由 Microchip Technology 與 ATMEGA8HVA-4CKU 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
ATMEGA8HVA-4CKU - 8KB AVR MCU, 4MHz, 36-LGA | Microchip
ATMEGA8HVA-4CKU Obsolete規格比較
| 參數 | ATMEGA8A-MUR | ATMEGA8HVA-4CKU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | Obsolete |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 16 MHz | 4 MHz |
| Program Memory Type | FLASH | FLASH |
| Program Memory Size | 8 KB (4K x 16) | 8 KB (4K x 16) |
| EEPROM Size | 512 B | 256 B |
| RAM Size | 1 KB | 512 B |
| Number of I/O | 23 | — |
| 供應電壓 | 4.5 V to 5.5 V | — |
| ADC Resolution | 10-bit | 12-bit |
| ADC Channels | 6 | 5 |
| Connectivity | I2C, SPI, UART/USART | SPI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | — |
| Instructions | 130 (mostly single-cycle) | — |
| 工作溫度 | -40C to +85C | — |
| 封裝 | 32-VQFN (5x5 mm) | 36-WFLGA (6.5 x 3.5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 生命週期狀態 | Active | Obsolete (per Octopart); ACTIVE per some legacy datasheet listings |
| Series | — | AVR ATmega, ATMEGA8HVA |
| Program Memory Attribute | — | In-System Programmable |
| Operating Supply (distributor listings) | — | 2.5 V / 3.3 V / 5 V rails |
| Architecture | — | Advanced RISC, 8-bit AVR |