ATMEGA649P-MU vs ATMEGA649V-8MI 比較
詳細並排比較 ATMEGA649P-MU 由 Microchip Technology 與 ATMEGA649V-8MI 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 | ATMEGA649P-MU | ATMEGA649V-8MI |
|---|---|---|
| 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 | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | 2KB |
| SRAM | 4 KB | — |
| Connectivity | SPI, UART/USART | — |
| General Purpose I/O | 54 / 69 | — |
| LCD Controller | Yes (segment LCD driver) | Segment LCD driver (up to 4x25 / 8x25 segments) |
| 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 | — |
| 封裝 | 64-QFN (9x9 mm), MLF/VQFN | 64-QFN (9x9 mm, VFQFN with exposed pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Range | Industrial (Ind Temp) | — |
| RoHS 狀態 | Green (RoHS compliant) | — |
| Programming | ISP (In-System Programmable), read-while-write | — |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Program Memory | — | 64KB (32K x 16) |
| 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) |
| 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 |