ATMEGA644P-20PU vs ATMEGA644PV-10PQ 比較
詳細並排比較 ATMEGA644P-20PU 由 Microchip Technology 與 ATMEGA644PV-10PQ 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
ATMEGA644P-20PU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20PU ✓ 啟用中Microchip Technology
ATMEGA644PV-10PQ - 8-Bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10PQ Nrnd規格比較
| 參數 | ATMEGA644P-20PU | ATMEGA644PV-10PQ |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | NRND |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Max Clock Frequency | 20 MHz | — |
| Flash Memory | 64KB (32K x 16) | — |
| SRAM | 4KB | — |
| EEPROM | 2KB | — |
| I/O Count | 32 | — |
| ADC Channels | 8 channels, 10-bit | — |
| PWM Channels | 6 | — |
| Timers/Counters | 3 | — |
| Communication Interfaces | I2C, SPI, UART/USART (2 x USART) | I2C, SPI, UART/USART |
| Supply Voltage (max speed) | 5 V (4.5V to 5.5V) | — |
| 工作溫度 | -40C to +85C | — |
| 封裝 | 40-PDIP (0.600 inch width) | 40-PDIP (0.600 inch, 15.24mm) |
| 安裝類型 | Through Hole | Through-Hole |
| Program Memory Type | ISP FLASH (read-while-write) | — |
| Technology | picoPower low-power CMOS | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| MSL 等級 | N/A (through-hole) | — |
| Core | — | AVR 8-bit |
| Series | — | AVR ATmega ATMEGA644P |
| 最大時脈頻率 | — | 10 MHz |
| Program Memory Size | — | 64KB (32K x 16) Flash |
| SRAM Size | — | 4 KB |
| EEPROM Size | — | 2 KB |
| Minimum Operating Voltage | — | 1.8 V |
| Number of USARTs | — | 2 (P-variant) |
| Oscillator | — | Internal oscillator included |
| Number of Terminals | — | 40 |
| Temperature Grade | — | Industrial |
| Programming Method | — | In-System Programmable (ISP) via SPI, boot loader, conventional programmer |
| Maximum Operating Frequency vs Voltage | — | [DATA_NEEDED: V-f curve] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |
| Timers | — | [DATA_NEEDED: timer count and sizes] |
| 工作溫度範圍 | — | [DATA_NEEDED: exact C range] |