ATMEGA88-20AUR, MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32
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см. техническую документацию
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от 699 руб. × 4 платежа
Описание
The ATMEGA88-20AUR is a high-performance, low-power 8bit AVR RISC-based microcontroller combines 8kB ISP flash memory, 1kB SRAM, 512byte EEPROM, an 8-channel/10-bit A/D converter and debugWIRE for on-chip debugging. The device supports a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using high density non-volatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core. The boot program can use any interface to download the application program in the application flash memory.
• Advanced RISC architecture
• Power-on reset and programmable brown-out detection
• Internal calibrated RC oscillator
• External and internal interrupt sources
• Five sleep modes - idle, ADC noise reduction, power-save, power-down and standby
• 131 powerful instructions-most single clock cycle execution
• 32 x 8 general purpose working registers
• Fully static operation
• Up to 20MIPS throughput at 20MHz
• On-chip 2-cycle multiplier
• QTouch® library support
• Programmable watchdog timer with separate on-chip oscillator
• On-chip analogue comparator
• Interrupt and wake-up on pin change
• Two 8bit timers/counters with separate prescalers and compare modes
• One 16 bit timer/counter with separate prescaler, compare mode and capture mode
• Real-time counter with separate oscillator
• Six PWM channels
• Programmable serial USART
• Serial peripheral interface (SPI)
Технические параметры
IC Case / Package | TQFP |
Interfaces | I2C, SPI, USART |
Количество I/O | 23I/O |
Количество Выводов | 32вывод(-ов) |
Линейка Продукции | AVR ATmega Family ATmega88 Series Microcontrollers |
Максимальная Рабочая Частота | 20МГц |
Максимальное Напряжение Питания | 5.5В |
Минимальное Напряжение Питания | 2.7В |
Размер Памяти | 8КБ |
Размер Памяти RAM | 1КБ |
Семейство Микроконтроллера | AVR ATmega |
Серия Микроконтроллера | ATmega88 |
Скорость ЦПУ | 20МГц |
Стиль Корпуса Микроконтроллера | TQFP |
Уровень Чувствительности к Влажности (MSL) | MSL 3-168 часов |
ADC Resolution: | 10 bit |
Analog Supply Voltage: | 1.8 V to 5.5 V |
Brand: | Microchip Technology |
Core: | AVR |
Data Bus Width: | 8 bit |
Data RAM Size: | 1 kB |
Data RAM Type: | SRAM |
Data ROM Size: | 512 B |
Data ROM Type: | EEPROM |
Factory Pack Quantity: Factory Pack Quantity: | 2000 |
I/O Voltage: | 1.8 V to 5.5 V |
Interface Type: | I2C, SPI, USART |
Manufacturer: | Microchip |
Maximum Clock Frequency: | 20 MHz |
Maximum Operating Temperature: | +85 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of ADC Channels: | 8 Channel |
Number of I/Os: | 23 I/O |
Number of Timers/Counters: | 3 Timer |
Package / Case: | TQFP-32 |
Processor Series: | megaAVR |
Product Category: | 8-bit Microcontrollers-MCU |
Product Type: | 8-bit Microcontrollers-MCU |
Product: | MCU |
Program Memory Size: | 8 kB |
Program Memory Type: | Flash |
Series: | ATmega88 |
Subcategory: | Microcontrollers-MCU |
Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 2.7 V |
Tradename: | AVR |
Watchdog Timers: | Watchdog Timer |
MSL(Уровень чувствительности к влажности) | 3 |
Диапазон рабочих температур, °C | -40…+85 °С |
Интерфейс | I2C, SPI, USART |
Количество | вх./вых.-23 I/O; каналов АЦП-8; таймеров-3; контрольные таймеры-Watchdog Timer |
Напряжение | питания для аналоговых устройств:-1.8…5.5; Uвх/вых-1.8…5.5 В |
Напряжение питания, В | 1.8…5.5(max)В |
Память | программная(Flash)-8 кБ; ПЗУ(EEPROM)-512 Б; ОЗУ(SRAM)-1 кБ |
Разрешение | АЦП-10 бит |
Тип | Микроконтроллер 8 бит серии ATmega88 |
Тип монтажа | поверхностный(SMT) |
Транспортная упаковка: размер/кол-во | 60*51*41/500 |
Упаковка | REEL, 2000 шт. |
Частота, МГц | тактовая(max)-20 МГц |
Ядро | AVR, серия процессора-megaAVR |
Вес, г | 0.41 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Микроконтроллеры»
Типы корпусов импортных микросхем