ATMEGA649V-8AU vs ATMEGA649V-8AI Сравнение
Подробное сравнение бок о бок ATMEGA649V-8AU от Microchip Technology и ATMEGA649V-8AI от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA649V-8AU - 64KB Flash 8MHz LCD AVR MCU | Microchip
ATMEGA649V-8AU ✓ АктивенMicrochip Technology
ATMEGA649V-8AI - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AI ✓ АктивенСравнение характеристик
| Параметр | ATMEGA649V-8AU | ATMEGA649V-8AI |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $7,28 | $5,40 |
| Core | 8-bit AVR RISC | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines (69 available on 100-pin variant) | 54 I/O lines |
| LCD Controller | Integrated segment LCD driver (up to 25 segments x 4 commons) | Integrated segment LCD driver |
| ADC | 10-bit, 8 channels | 10-bit |
| Debug / Boundary Scan | JTAG interface (IEEE 1149.1 boundary-scan) | — |
| Working Registers | 32 general purpose registers | 32 general purpose |
| Programming | In-System Programmable (ISP), ICSP via MPLAB SNAP | — |
| Корпус | 64-TQFP, 14 x 14 mm | 64-TQFP (14x14 mm) |
| Рабочая температура | -40C to +85C (industrial) | — |
| Разрядность шины данных | 8 Bit | — |
| Тип монтажа | Surface Mount | Surface Mount |
| RoHS / Green | GREEN package per ADatasheet listing | — |
| Peripherals | Timers, USART, SPI, TWI, RTC/TOSC pins | — |
| Core Architecture | — | AVR 8-bit RISC |
| Max CPU Clock | — | 8 MHz |
| Flash Program Memory | — | 64 KB (32K x 16) |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Timers/Counters | — | Two 8-bit, two 16-bit |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Programming Interface | — | ISP / ICSP via SPI, JTAG for debug |
| Instructions | — | 130 instructions, most single-cycle |
| Статус RoHS | — | [DATA_NEEDED: RoHS status] |