ATMEGA324PA-MU vs ATMEGA1284P-MU 比較
詳細並排比較 ATMEGA324PA-MU 由 Microchip Technology 與 ATMEGA1284P-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
ATMEGA324PA-MU - 8-bit AVR MCU 32KB Flash 20MHz VQFN-44 | Microchip
ATMEGA324PA-MU ✓ 啟用中Microchip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ 啟用中規格比較
| 參數 | ATMEGA324PA-MU | ATMEGA1284P-MU |
|---|---|---|
| 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 | 32 KB (16K x 16) ISP Flash | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | 1 KB | 4 KB |
| SRAM | 2 KB | 16 KB |
| 最大時脈頻率 | 20 MHz | — |
| 供應電壓 | 2.5 V / 3.3 V / 5 V | — |
| Number of I/O | 32 general purpose I/O lines | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| 封裝 | 44-VQFN (7 x 7 mm) with exposed pad | 44-VQFN (7x7 mm) with Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Programming Method | In-System Programmable (ISP), read-while-write | — |
| Power Technology | picoPower low-power modes | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range for -MU speed grade] |
| ADC Resolution | [DATA_NEEDED: ADC resolution in bits] | — |
| RoHS 狀態 | Compliant | Compliant (per Microchip product page) |
| ECCN | EAR99 | — |
| Lifecycle Stage | ACTIVE | — |
| Max CPU Clock | — | 20 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| I/O Lines | — | 32 general purpose |
| USART | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | — | Yes |
| 10-bit ADC | — | 8 channels |
| TWI (I2C) | — | 1, byte-oriented 2-wire |
| SPI | — | 1 |
| Watchdog Timer | — | Yes, programmable with on-chip oscillator |
| Programming Interface | — | ISP via SPI, self-programming boot support |