Microchip ATMEGA48A-PU
Production
Technical Specifications
Physical
Case/PackageDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, 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 Voltage1.8 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 Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size512 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height3.28 mm
Length37.4 mm
Width6.76 mm
Inventory History
3 month trend: -8.28%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Engineering Resources
View Evaluation kits and Reference designs for Microchip ATMEGA48A-PU.
Related Parts
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Descriptions
Descriptions of Microchip ATMEGA48A-PU provided by its distributors.
ATMEL ATMEGA48A-PU8 Bit Microcontroller, ATmega, 20 MHz, 4 KB, 512 Byte, 28 Pins, DIP
4KB 1.8V~5.5V AVR 20MHz FLASH 23 PDIP-28 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MCU 8-bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28-Pin PDIP W - Rail/Tube
8-bit AVR MCU, 4 KB, 512 Bytes, 20 MHz, 1.8 to 5.5V, SPDIP-28, RoHS
Microchip SCT
AVR® ATmega 20MHz 512 Bytes RAM 4KB Flash 8-Bit Microcontroller - PDIP-28
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-28; Controller Family/Series: ATmega; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 512Byte; No. of Pins: 28Pins; MCU Case Style: DIP; No. of I/O's: 23I/O's; Packaging: Each
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
Inventory History
3 month trend: -8.28%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, 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 Voltage1.8 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 Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size512 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height3.28 mm
Length37.4 mm
Width6.76 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements