ATMEGA644PA-ANR vs ATMEGA324PA-AU 比較
詳細並排比較 ATMEGA644PA-ANR 由 Microchip Technology 與 ATMEGA324PA-AU 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-ANR - 8-bit AVR MCU 64KB Flash 44-TQFP | Microchip
ATMEGA644PA-ANR ✓ 啟用中規格比較
| 參數 | ATMEGA644PA-ANR | ATMEGA324PA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 64 KB (32K x 16) | — |
| Program Memory Type | FLASH | — |
| EEPROM Size | 2 KB | — |
| RAM Size | 4 KB | — |
| Number of I/O | 32 | — |
| Oscillator Type | Internal | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C, SPI, USART | — |
| ADC Resolution | 10-bit, 8 channels | — |
| Architecture Features | 131 instructions, most single-cycle, 2-cycle on-chip multiplier | — |
| 封裝 / 外殼 | 44-TQFP (10x10 mm) | — |
| 工作溫度 | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Technology | picoPower | — |
| Voltage - Supply | [DATA_NEEDED: Voltage - Supply] | — |
| RoHS 狀態 | Green (RoHS compliant per FindIC listing) | Compliant |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 32 KB ISP Flash (16K x 16), read-while-write |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| 最大時脈頻率 | — | 20 MHz |
| 供應電壓 | — | 4.5 V to 5.5 V |
| I/O Lines | — | 32 |
| Working Registers | — | 32 general purpose |
| Instructions | — | 131 powerful instructions, most single-cycle |
| Timers/Counters | — | 3 with compare modes and PWM |
| Serial Interfaces | — | 2 USART, TWI (I2C), SPI |
| ADC | — | 8-channel 10-bit |
| Low-Power Technology | — | picoPower |
| 封裝 | — | 44-TQFP (10 x 10 mm, 0.8 mm pitch) |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |