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ATMEGA48-20MU-T

ATMEGA48-20MU-T

ATMEGA48-20MU-T

Microchip Technology

4KB Flash Microcontroller

SOT-23

ATMEGA48-20MU-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
Family Name ATmega
Instruction Set Architecture RISC
Maximum CPU Frequency (MHz) 20
Maximum Clock Rate (MHz) 20
Data Bus Width (bit) 8
Programmability Yes
Process Technology CMOS
Interface Type I2C/SPI/USART
No. of Timers 3
Number of ADCs Single
ADC Resolution (bit) 10
USART 1
UART 0
I2C 1
I2S 0
Watchdog 1
Analog Comparators 1
Parallel Master Port No
Real Time Clock No
Minimum Operating Supply Voltage (V) 2.7
Typical Operating Supply Voltage (V) 5|3.3
Maximum Operating Supply Voltage (V) 5.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Supplier Temperature Grade Industrial
CECC Qualified No
Standard Package Name QFN
Supplier Package VQFN EP
Mounting Surface Mount
Package Height 0.88
Package Length 5
Package Width 5
PCB changed 32
Lead Shape No Lead
PackagingTape and Reel
Pin Count32
Number of I/O 23
RAM Size 512B
Program Memory TypeFlash
Program Memory Size 4KB
Core Architecture AVR
Ethernet 0
USB 0
SPI 2
PWM 6
Device CoreAVR
RoHS StatusRoHS Compliant
In-Stock:2059 items

ATMEGA48-20MU-T Product Details

ATMEGA48-20MU-T Overview


There are 23 I/Os on the Microcontroller. This program has a type of memory called Flash for this MCU's program memory. There is 4KB bytes of program memory in MCU, which corresponds to the size of the program. 32 pins are counted on this board. With AVR core architecture, it offers high performance.

ATMEGA48-20MU-T Features




ATMEGA48-20MU-T Applications


There are a lot of Microchip Technology
ATMEGA48-20MU-T Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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