The ATMEGA644P-15MT is an 8-bit AVR microcontroller from Microchip, featuring a 64KB FLASH memory and 4KB RAM. It operates at a maximum frequency of 16MHz and has a maximum supply voltage of 5.5V. The device is packaged in a VQFN package and is suitable for surface mount applications. It is RoHS compliant and has a temperature range of -40°C to 85°C.
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Microchip ATMEGA644P-15MT technical specifications.
| Package/Case | VQFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Interface | SPI, USART, 2-Wire, I2C, UART |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 4000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATMEGA644P-15MT to view detailed technical specifications.
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