The ATMEGA88A-MMHR is an 8KB AVR microcontroller with a 20MHz frequency, operating within a temperature range of -40°C to 85°C. It can supply voltage from 1.8V to 5.5V and features 23 I/Os, 3 timers/counters, and an internal oscillator. The device is mounted in a surface mount VQFN-28 package and is available in a tape and reel packaging. It is compliant with RoHS regulations and includes peripherals such as brown-out detect/reset, power-on reset, pulse width modulation, and a watchdog timer.
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Microchip ATMEGA88A-MMHR technical specifications.
| Package/Case | VQFN |
| Core Architecture | AVR |
| Frequency | 20MHz |
| Interface | I2C, SPI, UART, USART |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of I/Os | 23 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| RoHS | Compliant |
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