ATmega4809 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 48-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including an Event System, intelligent analog, and advanced peripherals.
Product 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)
16 Channel 10-bit ADC with Voltage Reference
Analog Comparator (AC)
Configurable Custom Logic (CCL)
5x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
SPI / I2C / USART
Parametrics
Program Memory Size (KB) - 48
RAM - 6144
Data EEPROM (bytes) - 256
Pin Count - 48
Operation Voltage Max.(V) - 5.5
Operation Voltage Min.(V) - 1.8
ADC Resolution Max - 10
ADC Channels - 16
Zero Cross Detect - False
Number of Comparators - 1
SPI - 1
I2C - 1
Stand alone PWM - 11
Low Power - Yes
Numerically Controlled Oscillator (NCO) - 0
Data Signal Modulator (DSM) - 0