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ATMEGA4808
  • ATMEGA4808
  • ATMEGA4808
  • ATMEGA4808
  • ATMEGA4808

ATMEGA4808

In Production

ATmega4808 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20 MHz and with up to 48 KB Flash, 6 KB SRAM and 256 bytes of EEPROM in 28- and 32-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including an Event System, intelligent analog, and advanced peripherals.megaAVR 0-series OverviewCheck out Code Examples...

Microchip Technology ATMEGA4808 Product Info

16 April 2026 1

Parameters

Program Memory Size (KB)

48

RAM

6144

Data EEPROM (bytes)

256

Pin Count

32

Operation Voltage Max.(V)

5.5

Operation Voltage Min.(V)

1.8

ADC Resolution Max

10

ADC Channels

12

Zero Cross Detect

False

Number of Comparators

1

SPI

1

I2C

1

Stand alone PWM

9

Low Power

Yes

Numerically Controlled Oscillator (NCO)

0

Data Signal Modulator (DSM)

0

Features

  • Hardware multiplier
  • Three sleep modes:
  • Idle
  • Standby
  • Power Down
  • Event System
  • Watchdog Timer (WDT)
  • Power-On Reset (POR)
  • Brown-Out Detection (BOD)
  • Single pin programming and debugging interface (UPDI)
  • 12 Channel 10-bit ADC with Voltage Reference
  • Analog Comparator (AC)
  • Configurable Custom Logic (CCL)
  • 4x 16-bit Timer (TCA / TCB)
  • Cyclical Redundancy Check (CRC/SCAN)
  • SPI / I2C / USART
  • Description

    ATmega4808 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20 MHz and with up to 48 KB Flash, 6 KB SRAM and 256 bytes of EEPROM in 28- and 32-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including an Event System, intelligent analog, and advanced peripherals.

    megaAVR 0-series Overview

    Check out Code Examples

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