Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
28-DIP (0.300, 7.62mm) |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1997 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
DUAL |
Supply Voltage |
5V |
Terminal Pitch |
2.54mm |
Frequency |
20MHz |
Base Part Number |
ATMEGA48A |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
4.5V |
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) |
1.8V~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 6x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
Number of Timers/Counters |
3 |
ROM (words) |
2048 |
EEPROM Size |
256 x 8 |
Number of ADC Channels |
6 |
Number of I2C Channels |
1 |
Height |
3.28mm |
Length |
37.4mm |
Width |
6.76mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
ATMEGA48A-PU Overview
For space savings, it is available in the 28-DIP (0.300, 7.62mm) package. Mounted using Through Hole. There is a Tube package available for it. It is equipped with a AVR core processor. Work should be performed at a temperature of -40°C~85°C TA. FLASH has been assigned to it as a program memory. The device has 23 I/Os. It has a base part number of ATMEGA48A that can be used to find other components that are comparable. The terminals of this device are set to DUAL. Currently, it consists of 28 terminationals. This electrical component is part of the AVR? ATmega series. Because the supply voltage is 5V, high efficiency can be achieved. The gadget has MICROCONTROLLER, RISC for its uPs, uC, and peripheral ICs. For its construction, 28 pins are used. The method of Through Hole is used to mount it. In the subcategory of Microcontrollers, this component is included. The devices have a memory size of 4kB that can be used to store programs and data. It is powered by a 2/5V?source. It performs extremely well at a frequency of 20MHz. 3 timer/counters are present. In order to maintain normal operation, Vsup must be above 4.5V. Using oscillator type Internal makes it work.
ATMEGA48A-PU Features
28-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory
ATMEGA48A-PU Applications
There are a lot of Microchip Technology ATMEGA48A-PU Microcontroller applications.
- Accu-check
- Automatic control
- Process control devices
- Blenders
- Scanners
- Food and beverage
- Security systems
- Fire detection & safety devices
- Leakage current tester
- Nintendo