8-bit AVR microcontroller featuring 4KB FLASH memory and 512B RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers I2C, SPI, and UART/USART interfaces, 8 ADC channels, and 23 I/Os. Includes 3 timers/counters, 6 PWM channels, and peripherals like Brown-out Detect/Reset and Watchdog Timer. Packaged in a 28-pin VQFN (4.05mm x 4.05mm x 0.95mm) for surface mounting.
Frequency20MHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA48P-20MMU technical specifications.
General
| Package/Case | VQFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 0.95mm |
| Interface | I2C, SPI, UART, USART |
| Length | 4.05mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I/Os | 23 |
| Number of I2C Channels | 1 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 512B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Width | 4.05mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA48P-20MMU Datasheet
Download the complete datasheet for Microchip ATMEGA48P-20MMU to view detailed technical specifications.
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