ATMEGA128L-8AI vs ATMEGA1284-AUR Сравнение
Подробное сравнение бок о бок ATMEGA128L-8AI от Microchip Technology и ATMEGA1284-AUR от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA128L-8AI - 8-bit AVR MCU 8MHz 128KB TQFP-64 | Microchip
ATMEGA128L-8AI ✓ АктивенMicrochip Technology
ATMEGA1284-AUR - 8-Bit AVR MCU 128KB Flash 20MHz | Microchip
ATMEGA1284-AUR ✓ АктивенСравнение характеристик
| Параметр | ATMEGA128L-8AI | ATMEGA1284-AUR |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $6,60 | $4,61 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 128KB (64K x 16) Flash | 128 KB ISP Flash (64K x 16) |
| Program Memory Type | In-System Programmable FLASH | — |
| RAM Size | 4K x 8 SRAM | — |
| EEPROM Size | 4KB | — |
| Maximum Clock Speed | 8MHz | — |
| Supply Voltage Range | 2.7V to 5.5V | 1.8 V to 5.5 V |
| MIPS Throughput | Up to 8 MIPS at 8MHz (approx. 1 MIPS/MHz) | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit successive approximation |
| Timers | Two 8-bit, two 16-bit | — |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| Рабочая температура | -40C to +85C (industrial, A grade) | -40C to +85C |
| Корпус | 64-TQFP (14x14 mm) | 44-pin TQFP (10x10 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Number of I/O | 53 programmable I/O lines | — |
| Статус RoHS | [DATA_NEEDED: RoHS compliance confirmation] | Compliant |
| Уровень MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Architecture | — | 8-bit AVR RISC |
| SRAM | — | 16 KB |
| EEPROM | — | 4 KB |
| Максимальная тактовая частота | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Operating Voltage (Full 20 MHz) | — | 2.7 V to 5.5 V |
| General Purpose I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| USART Interfaces | — | 2 |
| Timer/Counters | — | 3 flexible timer/counters with compare modes and PWM |
| Packaging | — | Tape & Reel |
| Lifecycle Stage | — | Active |