ATMEGA644A-MU
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см. техническую документацию
см. техническую документацию
11 200 ֏
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10 400 ֏
от 3 шт. —
10 000 ֏
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Описание
Электроэлемент
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray
Технические параметры
| ADC Channels | 8 |
| ADC Resolution - (bit) | 10 |
| Automotive | No |
| CAN | 0 |
| Core Architecture | AVR |
| Data Bus Width - (bit) | 8 |
| Ethernet | 0 |
| I2C | 0 |
| I2S | 0 |
| Interface Type | SPI/USART |
| Maximum Clock Rate - (MHz) | 20 |
| Maximum CPU Frequency - (MHz) | 20 |
| Maximum Operating Supply Voltage - (V) | 5.5 |
| Military | No |
| Minimum Operating Supply Voltage - (V) | 1.8 |
| No. of Timers | 3 |
| Number of ADCs | Single |
| Number of I/Os | 32 |
| Operating Temperature - (??C) | -40~85 |
| Packaging | Tray |
| Pin Count | 44 |
| Program Memory Size | 64KB |
| Program Memory Type | Flash |
| Programmability | Yes |
| PWM | 6 |
| RAM Size | 4KB |
| SPI | 1 |
| Standard Package Name | QFN |
| Supplier Package | VQFN EP |
| UART | 0 |
| USART | 2 |
| USB | 0 |
| Watchdog | 1 |
| ADC Resolution: | 10 bit |
| Brand: | Microchip Technology |
| Core: | AVR |
| Data Bus Width: | 8 bit |
| Data RAM Size: | 4 kB |
| Data RAM Type: | SRAM |
| Data ROM Size: | 2 kB |
| Data ROM Type: | EEPROM |
| Factory Pack Quantity: Factory Pack Quantity: | 360 |
| Interface Type: | 2-Wire, 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: | 32 I/O |
| Number of Timers/Counters: | 3 Timer |
| Package/Case: | VQFN-44 |
| Packaging: | Tray |
| Processor Series: | megaAVR |
| Product Category: | 8-bit Microcontrollers-MCU |
| Product Type: | 8-bit Microcontrollers-MCU |
| Product: | MCUs |
| Program Memory Size: | 64 kB |
| Program Memory Type: | Flash |
| Series: | ATmega644 |
| Subcategory: | Microcontrollers-MCU |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 1.8 V |
| Tradename: | AVR |
| ADCs | 8x10 bit |
| Data Bus Width | 8bit |
| Device Core | AVR |
| Family Name | ATmega |
| Instruction Set Architecture | RISC |
| Maximum Frequency | 20MHz |
| Maximum Number of Ethernet Channels | 0 |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of ADC Units | 1 |
| Number of CAN Channels | 0 |
| Number of Ethernet Channels | 0 |
| Number of I2C Channels | 1 |
| Number of LIN Channels | 0 |
| Number of PCI Channels | 0 |
| Number of PWM Units | 1 |
| Number of SPI Channels | 3 |
| Number of UART Channels | 2 |
| Number of USART Channels | 2 |
| Package Type | VQFN |
| Pulse Width Modulation | 1(6 Channel) |
| Typical Operating Supply Voltage | 1.8 → 5.5 V |
| USB Channels | 0 |
| Width | 7.1mm |
Техническая документация
Datasheet
pdf, 1680 КБ
Datasheet
pdf, 30510 КБ
Datasheet ATMEGA644A-AUR
pdf, 29759 КБ
Datasheet ATmega164A/PA/324A/PA/644A/PA/1284/P
pdf, 4512 КБ
