ATMEGA644PA-MNR vs ATMEGA324PA-MU 比較
詳細並排比較 ATMEGA644PA-MNR 由 Microchip Technology 與 ATMEGA324PA-MU 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
ATMEGA644PA-MNR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644PA-MNR ✓ 啟用中Microchip Technology
ATMEGA324PA-MU - 8-bit AVR MCU 32KB Flash 20MHz VQFN-44 | Microchip
ATMEGA324PA-MU ✓ 啟用中規格比較
| 參數 | ATMEGA644PA-MNR | ATMEGA324PA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| Program Memory Type | ISP FLASH, read-while-write | — |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB (4K x 8) | — |
| CPU Speed | 20 MHz | — |
| Number of I/O | 32 | 32 general purpose I/O lines |
| General Purpose Working Registers | 32 | 32 |
| Instructions | 131, mostly single-clock cycle | — |
| Oscillator Type | Internal | — |
| 封裝 / 外殼 | 44-VQFN (7x7 mm) Exposed Pad | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Programming / Debug | ICSP, JTAG | — |
| Technology Feature | picoPower low-power technology | — |
| 工作溫度 | [DATA_NEEDED: exact grade per suffix; Mouser lists 105C grade variant] | [DATA_NEEDED: operating temperature range] |
| Operating Voltage Range | [DATA_NEEDED: exact VCC range for this suffix] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 32 KB (16K x 16) ISP Flash |
| EEPROM | — | 1 KB |
| SRAM | — | 2 KB |
| 最大時脈頻率 | — | 20 MHz |
| 供應電壓 | — | 2.5 V / 3.3 V / 5 V |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| 封裝 | — | 44-VQFN (7 x 7 mm) with exposed pad |
| Programming Method | — | In-System Programmable (ISP), read-while-write |
| Power Technology | — | picoPower low-power modes |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution in bits] |
| RoHS 狀態 | — | Compliant |
| ECCN | — | EAR99 |
| Lifecycle Stage | — | ACTIVE |