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Цена по запросу
ATMEGA644A-MU
ЭлектроэлементMCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray
| 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 |
| Processor Series | megaAVR |
| Product Category | 8-bit Microcontrollers-MCU |
| Product Type | 8-bit Microcontrollers-MCU |
| Product | MCUs |
| Program Memory Size | 64 kB |
| 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 |
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