Microchip ATMEGA48P-20PU

MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 28-Pin PDIP W Tube
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels6
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels2
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size512 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height4.572 mm
Length34.8 mm
Width7.493 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA48P-20PU.

element14 APAC
Datasheet419 pages14 years ago
Newark
Datasheet0 pages0 years ago
Datasheet27 pages27 years ago
Electro Sonic
Datasheet469 pages7 years ago
Components Direct
Datasheet420 pages12 years ago
Geoflip
Datasheet436 pages5 years ago
_legacy Avnet
Datasheet419 pages14 years ago
Datasheet452 pages15 years ago
element14
Datasheet26 pages27 years ago
TME
Datasheet0 pages0 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Inventory History

3 month trend:
-13.56%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA48P-20PU.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA48P-20PU provided by its distributors.

MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 28-Pin PDIP W Tube
MCU, 8BIT, ATMEGA, 20MHZ, DIP-28; Product Range: AVR ATmega Family ATmega48 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 512Byte; No. of Pins: 28P; Available until stocks are exhausted
Product Range:atmega Microcontrollers; Cpu Speed:20Mhz; Program Memory Size:4Kb; Ram Memory Size:500Byte; No. Of Pins:28Pins; Mcu Case Style:dip; No. Of I/o S:23I/o S; Embedded Interface Type:i2C, Spi, Uart; Supply Voltage Min:2.7V Rohs Compliant: Yes

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATMEGA48P-20PU.
  • ATMEGA48P20PU

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels6
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels2
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size512 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height4.572 mm
Length34.8 mm
Width7.493 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA48P-20PU.

element14 APAC
Datasheet419 pages14 years ago
Newark
Datasheet0 pages0 years ago
Datasheet27 pages27 years ago
Electro Sonic
Datasheet469 pages7 years ago
Components Direct
Datasheet420 pages12 years ago
Geoflip
Datasheet436 pages5 years ago
_legacy Avnet
Datasheet419 pages14 years ago
Datasheet452 pages15 years ago
element14
Datasheet26 pages27 years ago
TME
Datasheet0 pages0 years ago
SHENGYU ELECTRONICS
Datasheet0 pages0 years ago

Compliance

Environmental Classification
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements