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ATMEGA48A-AU

8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega48 Series Microcontrollers, 20 MHz

MICROCHIP ATMEGA48A-AU

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATMEGA48A-AU
Order Code:
1841612
Product Range
AVR ATmega Family ATmega48 Series Microcontrollers
Technical Datasheet:
ATMEGA48A-AU   Datasheet
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Product Range Selector (AVR ATmega Family ATmega48 Series Microcontrollers)

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Product Overview

The ATMEGA48A-AU is a 8-bit high-performance AVR RISC-based Microcontroller combines 4kB ISP flash memory, 256B EEPROM, 512B SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator and five software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers.
  • Advanced RISC architecture - On-chip 2-cycle multiplier
  • High endurance, non-volatile memory segments
  • QTouch® library support - Capacitive touch buttons, sliders and wheels
  • Peripheral features - Real time counter with separate oscillator
  • Temperature measurement - Programmable serial USART
  • Power-on reset (POR) and programmable brown-out detection
  • Internal calibrated oscillator
  • External and internal interrupt sources
  • Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby
  • -40 to +85°C Industrial operating temperature range

Applications

Industrial, Computers & Computer Peripherals

Product Information

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:
AVR ATmega Family ATmega48 Series Microcontrollers

:
20MHz

:
4KB

:
512Byte

:
32Pins

:
TQFP

:
23I/O's

:
I2C, SPI, UART

:
1.8V

:
5.5V

:
AVR ATmega

:
ATmega48

:
-

:
MSL 3 - 168 hours
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Technical Docs (3)

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