ATMEGA649V-8MI vs ATMEGA649P-MU 比較
詳細並排比較 ATMEGA649V-8MI 由 Microchip Technology 與 ATMEGA649P-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
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU ✓ 啟用中規格比較
| 參數 | ATMEGA649V-8MI | ATMEGA649P-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 | AVR 8-bit RISC | — |
| Flash Program Memory | 64KB (32K x 16) | — |
| EEPROM | 2KB | 2 KB |
| Internal SRAM | 4KB | — |
| 最大時脈頻率 | 8 MHz | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| 封裝 | 64-QFN (9x9 mm, VFQFN with exposed pad) | 64-QFN (9x9 mm), MLF/VQFN |
| 安裝類型 | Surface Mount | Surface Mount |
| LCD Controller | Segment LCD driver (up to 4x25 / 8x25 segments) | Yes (segment LCD driver) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 channels | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Timers | 2 x 8-bit, 1 x 16-bit with PWM | — |
| JTAG | IEEE 1149.1 boundary scan + on-chip debug | — |
| In-System Programming (ISP) | Yes, self-programming Flash | — |
| Instructions | 130 instructions, most single-cycle | — |
| Series | AVR ATmega ATMEGA649 | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| SRAM | — | 4 KB |
| Connectivity | — | SPI, UART/USART |
| General Purpose I/O | — | 54 / 69 |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Working Registers | — | 32 general purpose |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| Low Power Technology | — | picoPower |
| Temperature Range | — | Industrial (Ind Temp) |
| RoHS 狀態 | — | Green (RoHS compliant) |
| Programming | — | ISP (In-System Programmable), read-while-write |