1.8V~5.5V 20MHz 4KB FLASH 4KB Brown-out Detect/Reset,POR,PWM,WDT inside 23 1.8V 5.5V 20MHz I2C，SPI，UART，USART 256 x 8 A/D 8x10b 8bit AVR BGA SMD mount 4mm*4mm*380μm

Unikeyic (ICkey)

Images

Components Direct

Lanka Micro

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

Inventory History

3 month trend: +0.00%

Technical Specifications

Physical

Contact PlatingGold

MountSurface Mount

Number of Pins32

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 I/Os23

Number of Programmable I/O23

Number of Timers/Counters3

Oscillator TypeInternal

PeripheralsBrown-out Detect/Reset, POR, PWM, WDT

RAM Size512 B

Watchdog TimerYes

Datasheets & Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA48A-CCU.

Components Direct

Datasheet567 pages15 years ago

TME

SHENGYU ELECTRONICS

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Compliance

Environmental Classification

RoHSCompliant

Compliance Statements

Reach StatementN/AN/A

Rohs Statement1 page14 years ago

Rohs Statement3 pagesN/A

Reach Statement2 pagesN/A

Conflict Mineral Statement2 pagesN/A

Conflict Mineral Statement1 pageN/A