Some features on our website requires cookies as a part of the technical solution to keep track of the users settings. When you sign up or start placing an order you will be asked to enter the personal data we need to process and fulfill your order. We do also use Google Analytics to get statistics of how our website is used, in order to make the site more user friendly and to enhance our advertising. The statistics is only presented to us in an anonymized format.
(Read more about how we handle personal data here)

ATMEGA48-20PU DIP-28

1-964.00 SEK
10-2457.60 SEK
25+48.00 SEK

27 in stock

Part.no: 40364820 Manufacturer: Atmel
Description

Microcontroller based on the AVR RISC architecture.

Max CPU operating frequency: 20MHz
Flash: 4kB
RAM: 512B
EEPROM: 256B

Features

* Atmel® QTouch® library support
– Capacitive touch buttons, sliders and wheels
– QTouch and QMatrix® acquisition
– Up to 64 sense channels

* Two 8-bit timer/counters with separate prescaler and compare mode
* One 16-bit timer/counter with separate prescaler, compare mode, and capture mode
* Real time counter with separate oscillator
* Six PWM channels
* 6-channel 10-bit ADC
* Programmable serial USART
* Master/slave SPI serial interface
* Byte-oriented 2-wire serial interface (Philips I2C compatible)
* Programmable watchdog timer with separate on-chip oscillator
* On-chip analog comparator

* Interrupt and wake-up on pin change
* DebugWIRE on-chip debug system
* Power-on reset and programmable brown-out detection
* Internal calibrated oscillator
* External and internal interrupt sources
* Five sleep modes: Idle, ADC noise reduction, power-save, power-down, and standby

* 23 programmable I/O lines
* Speed grade: 0 – 10MHz @ 2.7V – 5.5V, 0 – 20MHz @ 4.5V – 5.5V
* Temperature Range: Industrial (-40° to +85°C)

Additional information
ADC

8

Architecture

8-bit

Case

DIP-28N

Clock

20 MHz
EEPROM

0.5

Family

AVRMega

FLASH

4

GPIO

23

I2C

1

PWM

6

RAM

0.5

SPI

1

Supply voltage (max)

5.5 V
Supply voltage (min)

2.7 V
Timers

3

UART

1