ATMEGA164P-20AQR vs ATMEGA324P-20AUR 比較
詳細並排比較 ATMEGA164P-20AQR 由 Microchip Technology 與 ATMEGA324P-20AUR 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 | ATMEGA164P-20AQR | ATMEGA324P-20AUR |
|---|---|---|
| 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 | 16 KB (8K x 16) ISP Flash with read-while-write | — |
| EEPROM | 512 B | 1 KB |
| SRAM | 1 KB | 2 KB |
| 最大時脈頻率 | 20 MHz | 20 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Throughput | Up to 20 MIPS (1 MIPS per MHz) | — |
| General Purpose I/O | 32 lines | — |
| Working Registers | 32 general purpose | — |
| 封裝 | 44-TQFP (10x10 mm) | 44-pin TQFP (10 x 10 mm, 0.80 mm pitch) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| Debug / Programming | ICSP via 2 I/O pins + reset; MPLAB SNAP compatible | — |
| Low Power Technology | picoPower | — |
| 工作溫度 | [DATA_NEEDED: Operating Temperature Range] | — |
| Product Status | Active | — |
| Program Memory Size | — | 32 KB ISP Flash (16K x 16) |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| 工作溫度範圍 | — | -40C to +85C (industrial) |
| ADC | — | 8-channel 10-bit successive approximation |
| USART Interfaces | — | 2 |
| Timer/Counters | — | Three flexible timer/counters with compare modes and PWM |
| Serial Interfaces | — | SPI master/slave, byte-oriented TWI (I2C) |
| Real Time Counter | — | Yes, with separate oscillator |
| Flash Endurance | — | 10,000 write/erase cycles |
| EEPROM Endurance | — | 100,000 write/erase cycles |
| Programming Interfaces | — | SPI, JTAG, bootloader (ISP) |
| RoHS 狀態 | — | Compliant |