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  • ATMEGA48-20MUR

ATMEGA48-20MUR

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA48 32 Pin 20MHz 3V 32-VFQFN Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATMEGA48-20MUR
  • Package: 32-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 897
  • Description: 4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA48 32 Pin 20MHz 3V 32-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
On Chip Program ROM Width 16
Boundary Scan NO
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
RAM (words) 512
Number of Serial I/Os 1
Number of External Interrupts 2
On Chip Data RAM Width 8
Height Seated (Max) 1mm
Length 5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AVR® ATmega
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.5mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA48
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Interface I2C, SPI, UART, USART
Memory Size 4kB
Oscillator Type Internal
Number of I/O 23
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 12mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
ROM (words) 2048
EEPROM Size 256 x 8

ATMEGA48-20MUR Overview


To save space, it is included in the 32-VFQFN Exposed Pad package. It is mounted using the way of Surface Mount. In the package Tape & Reel (TR), it is included. It is equipped with a AVR core processor. Maintain a temperature of -40°C~85°C TA while working. The type of memory in which this program is stored is FLASH. A total of 23 I/Os are available on this device. It has a part number of ATMEGA48 that can be used to locate similar components. At QUAD, it has its terminals. It has 32 terminationals. AVR? ATmega is the series number of this electrical component. As a result of the 3V supply voltage, high efficiency is possible. It has uPs/uCs/Peripheral IC - MICROCONTROLLER, RISC. There are 32 pins used in the construction of this device. The method of Surface Mount is used to mount it. It belongs to the subcategory Microcontrollers. The devices have a memory size of 4kB that can be used to store programs and data. Supply current is maximum at 12mA. Working at a frequency of 20MHz results in excellent efficiency. In total, there are 3 timers and counters. Normal operation requires a supply voltage (Vsup) above 2.7V. Using oscillator type Internal makes it work.

ATMEGA48-20MUR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA48-20MUR Applications


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

  • Coffee machines
  • Computer/laptop
  • Microwave ovens
  • Electrocardiogram (EKG)
  • Smoke alarms
  • Glucose monitoring systems (for Type 1 Diabetes)
  • Toasters
  • Auto-breaking system
  • Toys
  • Mobile computers