Microchip Technology ATmega4808-MFR, 8bit Microcontroller, 20MHz, 48 kB Flash, 32-Pin QFN

  • RS Stock No. 175-7184
  • Mfr. Part No. ATmega4808-MFR
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

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

8-bit high-performance AVR RISC CPU
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)
Analog Features
12 Channel 10-bit ADC with Voltage Reference
Analog Comparator (AC)
Timing/Waveform/Measurement Control
Configurable Custom Logic (CCL)
4x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Communication
SPI / I2C / USART

Specifications
Attribute Value
Family Name Atmega
Package Type QFN
Mounting Type Surface Mount
Pin Count 32
Data Bus Width 8bit
Program Memory Size 48 kB
Maximum Frequency 20MHz
RAM Size 6.144 kB
Number of PWM Units 1
ADC Channels 12
Number of SPI Channels 1
Typical Operating Supply Voltage 1.8 → 5.5 V
Width 5mm
Minimum Operating Temperature -40 °C
Program Memory Type Flash
Timer Resolution 16bit
Height 0.9mm
Timers 1 (4 x 16 bit)
ADCs 1 (12 x 10 bit)
Maximum Operating Temperature +125 °C
ADC Resolution 10bit
Number of UART Channels 3
Number of USART Channels 1
Dimensions 5 x 5 x 0.9mm
Number of Timers 4
Number of ADC Units 1
Length 5mm
Number of I2C Channels 1
PWM Channels 9
Temporarily out of stock - back order for despatch 12/05/2020, delivery within 3 working days from despatch date
Price Each (On a Reel of 6000)
SGD 1.603
(exc. GST)
SGD 1.715
(inc. GST)
units
Per unit
Per Reel*
6000 +
SGD1.603
SGD9,618.00
*price indicative
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