ATMEGA88A-AUR, MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32
см. техническую документацию
Описание
The ATMEGA88A-AUR is a 8-bit high-performance picoPower AVR RISC-based Microcontroller combines 8kB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1kB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator and five software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
• Advanced RISC architecture - On-chip 2-cycle multiplier
• High endurance, non-volatile memory segments
• QTouch® library support - Capacitive touch buttons, sliders and wheels
• Peripheral features - Real time counter with separate oscillator
• Temperature measurement - Programmable serial USART
• Power-on reset (POR) and programmable brown-out detection
• Internal calibrated oscillator
• External and internal interrupt sources
• Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby
• -40 to +85°C Industrial operating temperature range
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 | 1.8В |
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 |
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 |
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: | ATmega88A |
Subcategory: | Microcontrollers-MCU |
Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 1.8 V |
Tradename: | AVR |
ADC Channels | 8 |
ADC Resolution (bit) | 10 |
Analog Comparators | 1 |
Automotive | No |
CAN | 0 |
Core Architecture | AVR |
Device Core | AVR |
ECCN (US) | EAR99 |
Ethernet | 0 |
EU RoHS | Compliant |
Family Name | ATmega |
I2C | 1 |
I2S | 0 |
Instruction Set Architecture | RISC |
Interface Type | I2C/SPI/USART |
Lead Shape | Gull-wing |
Maximum Clock Rate (MHz) | 20 |
Maximum CPU Frequency (MHz) | 20 |
Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Operating Temperature (°C) | 85 |
Minimum Operating Supply Voltage (V) | 1.8 |
Minimum Operating Temperature (°C) | -40 |
Mounting | Surface Mount |
No. of Timers | 3 |
Number of ADCs | Single |
Number of I/Os | 23 |
Packaging | Tape and Reel |
Part Status | Active |
PCB changed | 32 |
Pin Count | 32 |
PPAP | No |
Program Memory Size | 8KB |
Program Memory Type | Flash |
Programmability | Yes |
PWM | 6 |
RAM Size | 1KB |
SPI | 2 |
Standard Package Name | QFP |
Supplier Package | TQFP |
Supplier Temperature Grade | Industrial |
Typical Operating Supply Voltage (V) | 2.5|3.3|5 |
UART | 0 |
USART | 1 |
USB | 0 |
Watchdog | 1 |
Вес, г | 20 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Микроконтроллеры»
Типы корпусов импортных микросхем