ATMEGA325V-8AI vs ATMEGA649-16AI Сравнение
Подробное сравнение бок о бок ATMEGA325V-8AI от Microchip Technology и ATMEGA649-16AI от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA325V-8AI - 8-bit AVR MCU, 32KB Flash, 8MHz, 1.8V | Microchip
ATMEGA325V-8AI ✓ АктивенMicrochip Technology
ATMEGA649-16AI - 8-Bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA649-16AI ✓ АктивенСравнение характеристик
| Параметр | ATMEGA325V-8AI | ATMEGA649-16AI |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $3,20 | $0,00 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory (Flash) | 32KB (16K x 16), ISP with read-while-write | — |
| EEPROM | 1KB | — |
| SRAM | 2KB | — |
| Максимальная тактовая частота | 8MHz | 16 MHz |
| Supply Voltage Range | 1.8V to 5.5V | [DATA_NEEDED: supply voltage range] |
| General Purpose I/O Lines | 54 | — |
| Working Registers | 32 general purpose | 32 x 8-bit general purpose |
| Timer/Counters | 3 flexible Timer/Counters with compare modes | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug, programming) | — |
| ADC | On-chip ADC (per ATmega325 family datasheet) | — |
| Корпус | 64-TQFP (14x14 mm, 0.8 mm pitch) | 64-TQFP (14x14 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (I suffix), -40C to +85C | — |
| Terminal Form | Gull Wing | — |
| Series | AVR ATmega ATmega325 | — |
| Статус RoHS | [DATA_NEEDED: RoHS status] | Compliant (per Microchip product listing) |
| Диапазон рабочих температур | [DATA_NEEDED: operating temperature range] | — |
| Core | — | AVR 8-Bit RISC |
| Core Size | — | 8-Bit |
| Program Memory Size | — | 64 KB (32K x 16) Flash, ISP, read-while-write |
| EEPROM Size | — | 2 KB |
| SRAM Size | — | 4 KB |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| General Purpose I/O | — | 54 I/O lines (TQFP-64 configuration) |
| JTAG | — | Yes (on-chip debug and boundary scan) |
| LCD Controller | — | On-chip segment LCD driver |
| Рабочая температура | — | -40C to +85C (industrial grade, per Atmel part number suffix 'I') |
| Programming Interfaces | — | ISP (SPI), JTAG, ICSP via MPLAB SNAP |