ATMEGA48-20PU
| 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 | 3V |
| Terminal Pitch | 2.54mm |
| Frequency | 20MHz |
| Base Part Number | ATMEGA48 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Interface | 2-Wire, I2C, SPI, Serial, 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 |
| Bit Size | 8 |
| Data Converter | A/D 6x10b |
| 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 |
| Height | 4.572mm |
| Length | 34.8mm |
| Width | 7.49mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
ATMEGA48-20PU Overview
For space savings, it is available in the 28-DIP (0.300, 7.62mm) package. In this case, it is mounted using the method of Through Hole. Tube is the package that contains it. It is equipped with a AVR core processor. Work should be done at -40°C~85°C TA. There is FLASH program memory in it. The device has 23 I/Os. To find equivalent components, use its ATMEGA48 base part number. DUAL is the location of its terminals. This circuit consists of 28 terminationals. The AVR? ATmega series includes this electrical component. Using the 3V supply voltage allows for high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. The structure is composed of 28 pins. It is mounted based on the method of Through Hole. In Microcontrollers, this component is included. It is possible to store programs and data on the devices, as they have a memory size of 4kB. Working at a frequency of 20MHz results in excellent efficiency. There are currently 3 timers/counters set up on the system. In order to maintain normal operation, Vsup must be above 2.7V. It works with an oscillator type Internal.
ATMEGA48-20PU Features
28-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory
ATMEGA48-20PU Applications
There are a lot of Microchip Technology ATMEGA48-20PU Microcontroller applications.
- Aerospace navigation systems
- Copiers
- Dryers
- Nintendo
- PDAs, game consoles
- Dishwashers
- Temperature sensing and controlling devices
- Electrocardiogram (EKG)
- Medical instruments chromatographs
- Home appliances
