Zenode.ai Logo
Beta
VQFN / 32
Integrated Circuits (ICs)

ATMEGA48PA-MU

Active
Microchip Technology

MCU, 8BIT, ATMEGA, 20MHZ, QFN-32

Deep-Dive with AI

Search across all available documentation for this part.

VQFN / 32
Integrated Circuits (ICs)

ATMEGA48PA-MU

Active
Microchip Technology

MCU, 8BIT, ATMEGA, 20MHZ, QFN-32

Technical Specifications

Parameters and characteristics for this part

SpecificationATMEGA48PA-MU
ConnectivityI2C, SPI, UART/USART
Core ProcessorAVR
Core Size8-Bit
Data Converters [custom]8
Data Converters [custom]10
EEPROM Size256 x 8
Mounting TypeSurface Mount
Number of I/O23
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Oscillator TypeInternal
Package / Case32-VFQFN Exposed Pad
Program Memory Size4 KB
Program Memory TypeFLASH
RAM Size512
Speed20 MHz
Supplier Device Package32-VQFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]5.5 V
Voltage - Supply (Vcc/Vdd) [Min]1.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTray 1$ 1.62
25$ 1.49
100$ 1.33
Microchip DirectTRAY 1$ 1.62
25$ 1.49
100$ 1.33
1000$ 1.24
5000$ 1.18
NewarkEach 1$ 2.46
10$ 2.40
25$ 2.32
50$ 2.24
100$ 2.16

Description

General part information

ATmega48PA Series

The high-performance Microchip's AVR® 8-bit RISC-based microcontroller with picoPower® technology combines 4 KB ISP Flash memory with read-while-write capabilities, 256B EEPROM, 512B SRAM, 27 general-purpose I/O lines, 32 general-purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, USART with wake-up on start of transmission, a byte-oriented Two-Wire serial interface, SPI serial port, 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, a 9-byte unique serial number and five software selectable power-saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.