ATMEGA649V-8MI vs ATMEGA649P-MUR 比較
詳細並排比較 ATMEGA649V-8MI 由 Microchip Technology 與 ATMEGA649P-MUR 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-MUR - 16MHz 8-bit AVR MCU, 64KB Flash, 64-QFN | Microchip
ATMEGA649P-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA649V-8MI | ATMEGA649P-MUR |
|---|---|---|
| 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 | — |
| 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) | -40C to +85C (Industrial) |
| 封裝 | 64-QFN (9x9 mm, VFQFN with exposed pad) | 64-QFN (9x9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| LCD Controller | Segment LCD driver (up to 4x25 / 8x25 segments) | Integrated, up to 4x25 segments |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 channels | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | 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 |
| Maximum Clock Speed | — | 16 MHz |
| Program Memory (Flash) | — | 64 KB (32K x 16) |
| EEPROM Size | — | 2 KB |
| SRAM Size | — | 4 KB |
| General-Purpose I/O Lines | — | 54/69 |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC | — | 10-bit, up to 8 channels |
| Timers/Counters | — | Two 8-bit, One 16-bit |
| Debug Interface | — | JTAG / debugWIRE |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| RoHS 狀態 | — | Compliant |
| Lead-Free / Green | — | Yes (Green) |
| Packing Media | — | Tape and Reel (4000 per reel) |