The ATMEGA169PA-MCHR is an 8-bit AVR microcontroller with a 16MHz clock frequency, 16KB of FLASH memory, and 54 I/Os. It operates over a temperature range of -40°C to 85°C and is supplied with a voltage between 1.8V and 5.5V. The device is packaged in a VQFN-64 package and is RoHS compliant. It features a range of peripherals including brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer.
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Microchip ATMEGA169PA-MCHR technical specifications.
| Package/Case | VQFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Interface | SPI, UART, USART |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of I/Os | 54 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| RoHS | Compliant |
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