ATMEGA644-20AUR, 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND
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Описание
MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP T/R
Технические параметры
| 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 | 0 |
| I2S | 0 |
| Instruction Set Architecture | RISC |
| 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) | 2.7 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| No. of Timers | 3 |
| Number of ADCs | Single |
| Number of I/Os | 32 |
| Packaging | Tape and Reel |
| Part Status | NRND |
| PCB changed | 44 |
| Pin Count | 44 |
| PPAP | No |
| Program Memory Size | 64KB |
| Program Memory Type | Flash |
| Programmability | Yes |
| PWM | 6 |
| RAM Size | 4KB |
| SPI | 1 |
| Standard Package Name | QFP |
| Supplier Package | TQFP |
| Supplier Temperature Grade | Industrial |
| Typical Operating Supply Voltage (V) | 3.3|5 |
| UART | 0 |
| USART | 1 |
| USB | 0 |
| Watchdog | 1 |
Техническая документация
Datasheet
pdf, 14619 КБ
