8-bit microcontroller (MCU) featuring 32KB FLASH memory and 2.5KB RAM. Operates at 16MHz with a PIC core architecture. Supports I2C, SPI, UART, USART, and USB interfaces. Offers 21 I/Os and includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Designed for operation between -40°C and 125°C with supply voltages from 2.7V to 5.5V.
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Microchip ATMEGA32U4-MUR technical specifications.
| Package/Case | SOIC |
| Core Architecture | PIC |
| Frequency | 16MHz |
| Interface | I2C, SPI, UART, USART, USB |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of I/Os | 21 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 2.5KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 24H |
| RoHS | Not Compliant |
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