ATMEGA644A-AU, 8-bit Microcontrollers - MCU 20 MHz Ind Temp
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см. техническую документацию
см. техническую документацию
1 600 руб.
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от 400 руб. × 4 платежа
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Описание
Semiconductors\Embedded Processors & Controllers\Microcontrollers - MCU\8-bit Microcontrollers - MCU
Описание Микросхема МК AVR, EEPROM 2048Б, SRAM 4кБ, Flash 64кБ, TQFP44
Технические параметры
| ADC Channels | 8 |
| ADC Resolution | 10bit |
| ADCs | 8x10 bit |
| Data Bus Width | 8Bit |
| Device Core | AVR |
| Family Name | ATmega |
| Instruction Set Architecture | RISC |
| Maximum Frequency | 20MHz |
| Maximum Number of CAN Channels | 0 |
| Maximum Number of Ethernet Channels | 0 |
| Maximum Number of I2C Channels | 1 |
| Maximum Number of LIN Channels | 0 |
| Maximum Number of SPI Channels | 1 |
| Maximum Number of UART Channels | 0 |
| Maximum Number of USART Channels | 2 |
| Minimum Operating Temperature | -40 °C |
| Number of ADC Units | 1 |
| Number of PWM Units | 1 |
| Pin Count | 44 |
| Program Memory Size | 2 kB, 64 kB |
| Program Memory Type | Flash |
| Pulse Width Modulation | 1(6 Channel) |
| PWM Channels | 6 |
| RAM Size | 4 KB |
| Timer Resolution | 16 bit, 8 bit |
| Timers | 1x16 bit, 2x8 bit |
| Typical Operating Supply Voltage | 1.8 > 5.5 V |
| высота | 1.05mm |
| длина | 10mm |
| максимальная рабочая температура | +85 °C |
| размеры | 10x10x1.05mm |
| тип монтажа | Surface Mount |
| тип упаковки | TQFP |
| Число таймеров | 3 |
| ширина | 10mm |
| ADC Resolution (bit) | 10 |
| Analog Comparators | 1 |
| Automotive | No |
| CAN | 0 |
| Core Architecture | AVR |
| ECCN (US) | EAR99 |
| Ethernet | 0 |
| EU RoHS | Compliant |
| I2C | 0 |
| I2S | 0 |
| Interface Type | 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 | 32 |
| Packaging | Tray |
| Part Status | Active |
| PCB changed | 44 |
| PPAP | No |
| Programmability | Yes |
| PWM | 6 |
| SPI | 3 |
| Standard Package Name | QFP |
| Supplier Package | TQFP |
| Supplier Temperature Grade | Industrial |
| Typical Operating Supply Voltage (V) | 2.5|3.3|5 |
| UART | 0 |
| USART | 2 |
| USB | 0 |
| Watchdog | 1 |
| Вес, г | 1.4 |
Техническая документация
Datasheet ATMEGA644A-AUR
pdf, 29759 КБ
Datasheet ATmega164A/PA/324A/PA/644A/PA/1284/P
pdf, 4512 КБ
Дополнительная информация
Калькуляторы группы «Микроконтроллеры»
Типы корпусов импортных микросхем
