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  • ATMEGA48-20AUR

ATMEGA48-20AUR

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


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATMEGA48-20AUR
  • Package: 32-TQFP
  • Datasheet: PDF
  • Stock: 476
  • Description: 4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA48 32 Pin 20MHz 3V 32-TQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-TQFP
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
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.8mm
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
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) 1.2mm
Length 7mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

ATMEGA48-20AUR Overview


It is available in the 32-TQFP package for the benefit of saving space. Surface Mount is used for mounting. A package of Tape & Reel (TR) contains it. The device has a AVR core processor. When working, the temperature should be kept at -40°C~85°C TA. The type of memory in which this program is stored is FLASH. The device has 23 I/Os. To find equivalent components, use its ATMEGA48 base part number. At QUAD, it has its terminals. It has 32 terminationals. The electrical component is part of the series AVR? ATmega. This is due to the fact that the supply voltage is 3V, resulting in high efficiency. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. 32 pins are used to construct it. During the mounting process, the device is mounted based on the Surface Mount method. The component is included in Microcontrollers. The devices have a maximum memory size of 4kB that can be used to store programs and data. The maximum supply current is 12mA. At a frequency of 20MHz, it exhibits excellent efficiency. 3 timers/counters are in use. Normal operation requires a supply voltage (Vsup) that is higher than 2.7V. There is an oscillator type Internal used in this circuit.

ATMEGA48-20AUR Features


32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA48-20AUR Applications


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

  • ECG machine
  • Radio
  • Washing machines
  • Digital set-top boxes
  • Hard drives
  • Xbox
  • Ipad
  • Dryers
  • Scanners
  • Automatic control