ATMEGA128L-8AC vs ATMEGA1284-AU Сравнение
Подробное сравнение бок о бок ATMEGA128L-8AC от Microchip Technology и ATMEGA1284-AU 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-8AC - 8-bit AVR MCU, 128KB Flash, 8MHz, 64-TQFP | Microchip
ATMEGA128L-8AC ✓ АктивенMicrochip Technology
ATMEGA1284-AU - 8-Bit AVR MCU 128KB Flash 20MHz | Microchip (Tape & Reel)
ATMEGA1284-AU ✓ АктивенСравнение характеристик
| Параметр | ATMEGA128L-8AC | ATMEGA1284-AU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $10,85 | $7,89 |
| Core Architecture | AVR RISC (enhanced 8-bit) | 8-bit AVR RISC |
| Program Memory (Flash) | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 16 KB |
| EEPROM | 4 KB | 4 KB |
| Максимальная тактовая частота | 8 MHz | 20 MHz |
| Operating Voltage (L-grade) | 2.7 V to 5.5 V | — |
| MIPS Throughput | Up to 8 MIPS at 8 MHz | — |
| Instruction Set | 133 instructions, mostly single-cycle | 131 powerful instructions, most single-clock cycle |
| General-Purpose I/O Pins | 53 | — |
| General-Purpose Registers | 32 | — |
| ADC | 10-bit, 8-channel | 8-channel, 10-bit successive approximation |
| USART | 2 | — |
| Two-Wire Interface (I2C) | 1 (byte-oriented) | — |
| SPI | 1 | — |
| Timer/Counters | 4 (with compare and PWM) | 3 flexible timer/counters with compare modes and PWM |
| Watchdog Timer | Yes (with on-chip oscillator) | — |
| Корпус | 64-pin TQFP (14x14 mm) | 44-pin TQFP (10x10 mm) |
| Рабочая температура | 0 C to +70 C (commercial, 'C' suffix) | -40C to +85C |
| Тип монтажа | Surface Mount | Surface Mount |
| JTAG Debug Interface | Yes (IEEE 1149.1 compliant) | — |
| Статус RoHS | Compliant (lead-free 'AC' suffix) | Compliant |
| Program Memory Size | — | 128 KB ISP Flash (64K x 16) |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Operating Voltage (Full 20 MHz) | — | 2.7 V to 5.5 V |
| General Purpose I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| USART Interfaces | — | 2 |
| Packaging | — | Tape & Reel |
| Lifecycle Stage | — | Active |