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ATMEGA48-20AU

Microchip Technology ATMEGA48-20AU

Part Number:
ATMEGA48-20AU
Manufacturer:
Microchip Technology
Ventron No:
3640954-ATMEGA48-20AU
Description:
IC MCU 8BIT 4KB FLASH 32TQFP
ECAD Model:
Datasheet:
ATMEGA48-20AU

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Specifications
Microchip Technology ATMEGA48-20AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA48-20AU.
  • Factory Lead Time
    7 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    32-TQFP
  • Number of Pins
    32
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tray
  • 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
  • Terminal Finish
    Matte Tin (Sn) - annealed
  • Subcategory
    Microcontrollers
  • Technology
    CMOS
  • Terminal Position
    QUAD
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    3V
  • Frequency
    20MHz
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    ATMEGA48
  • Supply Voltage-Max (Vsup)
    5.5V
  • Interface
    I2C, SPI, 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
  • Bit Size
    8
  • Data Converter
    A/D 8x10b
  • Watchdog Timer
    Yes
  • Access Time
    20 μs
  • Has ADC
    YES
  • DMA Channels
    NO
  • Data Bus Width
    8b
  • Number of Timers/Counters
    3
  • Address Bus Width
    8b
  • Density
    32 kb
  • EEPROM Size
    256 x 8
  • Boundary Scan
    NO
  • Low Power Mode
    YES
  • Format
    FIXED-POINT
  • Integrated Cache
    NO
  • RAM (words)
    512
  • Number of ADC Channels
    8
  • Number of Serial I/Os
    1
  • Number of External Interrupts
    2
  • Number of PWM Channels
    6
  • Number of I2C Channels
    1
  • Ambient Temperature Range High
    85°C
  • Number of SPI Channels
    2
  • Height
    1.2mm
  • Length
    7.1mm
  • Width
    7.1mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
ATMEGA48-20AU Overview
The AVR® ATmega series is a range of microcontrollers designed for various applications. With an internal oscillator type and an 8-bit core processor, these microcontrollers offer efficient performance and reliable operation. The presence of an ADC ensures accurate analog-to-digital conversion. The data bus width of 8 bits enables seamless data transfer and processing. Supporting fixed-point format, these microcontrollers are suitable for a wide range of numerical calculations. Additionally, the ATmega series features one I2C channel, facilitating communication with other devices. With a compact height of 1.2mm and a length of 7.1mm, these microcontrollers are designed to fit into space-constrained applications.

ATMEGA48-20AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

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

Answering machines
Entertainment products
Mobile computers
Electronic jamming systems
Television
Smartphones
Graphic terminals
Digital set-top boxes
Christmas lights
Guidance-GPS
ATMEGA48-20AU More Descriptions
In a Pack of 5, Microchip, 8bit AVR Microcontroller, 20MHz, 4 kB Flash, 32-Pin TQFP
Microcontroller ATMEGA, 8bit AVR, 20MHz, FLASH 4kB, SRAM 512kB, EEPROM 256B, COMP, 2.7-5.5V,
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
ATmega Series 4 KB Flash 512 B SRAM 20 MHz 8-Bit Microcontroller - TQFP-32
Integrated Circuit Memory ATMEGA48/TQFP/ATMEGA48/20AU ATMEL RoHS FLASH TQFP32Halfin
MCU 8-Bit ATmega AVR RISC 4KB Flash 3.3V/5V 32-Pin TQFP
MCU, 8BIT, ATMEGA, 20MHZ, TQFP-32; Product Range: AVR ATmega Family ATmega48 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 512Byte; No. of Pins: 32Pins; MCU Case Style: TQFP; No. of I/O'
Device Core = AVR / Data Bus Width bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega48 / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 4 / Data Memory Size B = 256 / RAM Memory Size B = 512 / Interfaces = 1x UART / Interfaces = 2x SPI / Interfaces = 1x I²C / ADC Channels = 8 / ADC Resolution bit = 10 / DAC Resolution bit = 10 / Number of Programmable I/Os = 23 / Number of Timers/Counters = 3 / Comparators = 1 / Supply Voltage Min. V = 2.7 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 32 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tray / Length mm = 7 / Width mm = 7 / Height mm = 1.2 / Reflow Temperature Max. °C = 260
Product Comparison
The three parts on the right have similar specifications to ATMEGA48-20AU.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    Published
    Series
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    Terminal Finish
    Subcategory
    Technology
    Terminal Position
    Terminal Form
    Peak Reflow Temperature (Cel)
    Supply Voltage
    Frequency
    Reflow Temperature-Max (s)
    Base Part Number
    Supply Voltage-Max (Vsup)
    Interface
    Memory Size
    Oscillator Type
    Number of I/O
    RAM Size
    Voltage - Supply (Vcc/Vdd)
    uPs/uCs/Peripheral ICs Type
    Core Processor
    Peripherals
    Program Memory Type
    Core Size
    Program Memory Size
    Connectivity
    Bit Size
    Data Converter
    Watchdog Timer
    Access Time
    Has ADC
    DMA Channels
    Data Bus Width
    Number of Timers/Counters
    Address Bus Width
    Density
    EEPROM Size
    Boundary Scan
    Low Power Mode
    Format
    Integrated Cache
    RAM (words)
    Number of ADC Channels
    Number of Serial I/Os
    Number of External Interrupts
    Number of PWM Channels
    Number of I2C Channels
    Ambient Temperature Range High
    Number of SPI Channels
    Height
    Length
    Width
    Radiation Hardening
    REACH SVHC
    RoHS Status
    Lead Free
    Contact Plating
    Additional Feature
    Terminal Pitch
    Qualification Status
    Power Supplies
    Supply Voltage-Min (Vsup)
    Supply Current-Max
    PWM Channels
    DAC Channels
    On Chip Program ROM Width
    Height Seated (Max)
    Speed
    View Compare
  • ATMEGA48-20AU
    ATMEGA48-20AU
    Microchip Technology
    7 Weeks
    Surface Mount
    Surface Mount
    32-TQFP
    32
    -40°C~85°C TA
    Tray
    1997
    AVR® ATmega
    e3
    yes
    Active
    3 (168 Hours)
    32
    Matte Tin (Sn) - annealed
    Microcontrollers
    CMOS
    QUAD
    GULL WING
    260
    3V
    20MHz
    40
    ATMEGA48
    5.5V
    I2C, SPI, USART
    4kB
    Internal
    23
    512 x 8
    2.7V~5.5V
    MICROCONTROLLER, RISC
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    4KB 2K x 16
    I2C, SPI, UART/USART
    8
    A/D 8x10b
    Yes
    20 μs
    YES
    NO
    8b
    3
    8b
    32 kb
    256 x 8
    NO
    YES
    FIXED-POINT
    NO
    512
    8
    1
    2
    6
    1
    85°C
    2
    1.2mm
    7.1mm
    7.1mm
    No
    No SVHC
    ROHS3 Compliant
    Lead Free
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • ATMEGA168PA-CCU
    ATMEGA168PA-CCU
    Microchip Technology
    18 Weeks
    Surface Mount
    Surface Mount
    32-UFBGA
    32
    -40°C~85°C TA
    Tray
    2012
    AVR® ATmega
    -
    yes
    Obsolete
    3 (168 Hours)
    32
    -
    Microcontrollers
    CMOS
    BOTTOM
    BALL
    -
    5.5V
    20MHz
    -
    ATMEGA168PA
    5.5V
    I2C, SPI, UART, USART
    16kB
    Internal
    23
    1K x 8
    1.8V~5.5V
    MICROCONTROLLER, RISC
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    16KB 8K x 16
    I2C, SPI, UART/USART
    8
    A/D 8x10b
    Yes
    -
    YES
    NO
    8b
    3
    -
    -
    512 x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    4mm
    -
    -
    -
    ROHS3 Compliant
    -
    Copper, Silver, Tin
    ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
    0.5mm
    Not Qualified
    2/5V
    4.5V
    9mA
    YES
    NO
    8
    0.6mm
    -
    ATMEGA48-20AU vs ATMEGA168PA-CCU
  • ATMEGA128-16MI
    ATMEGA128-16MI
    Microchip Technology
    -
    -
    Surface Mount
    64-VFQFN Exposed Pad
    -
    -40°C~85°C TA
    Tray
    1997
    AVR® ATmega
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ATMEGA128
    -
    -
    -
    Internal
    53
    4K x 8
    4.5V~5.5V
    -
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    128KB 64K x 16
    EBI/EMI, I2C, SPI, UART/USART
    -
    A/D 8x10b
    -
    -
    -
    -
    -
    -
    -
    -
    4K x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Non-RoHS Compliant
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    16MHz
    ATMEGA48-20AU vs ATMEGA128-16MI
  • ATMEGA16-16PI
    ATMEGA16-16PI
    Microchip Technology
    -
    -
    Through Hole
    40-DIP (0.600, 15.24mm)
    -
    -40°C~85°C TA
    Tube
    1997
    AVR® ATmega
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ATMEGA16
    -
    -
    -
    Internal
    32
    1K x 8
    4.5V~5.5V
    -
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    16KB 8K x 16
    I2C, SPI, UART/USART
    -
    A/D 8x10b
    -
    -
    -
    -
    -
    -
    -
    -
    512 x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Non-RoHS Compliant
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    16MHz
    ATMEGA48-20AU vs ATMEGA16-16PI
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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