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W78E054C40PL

W78E054C40PL

W78E054C40PL

Nuvoton Technology Corporation of America

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller W78 Series 40MHz 44-LCC (J-Lead)

SOT-23

W78E054C40PL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Operating Temperature0°C~70°C TA
PackagingTube
Series W78
Published 2007
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Frequency 40MHz
Pin Count44
Interface EBI/EMI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 36
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 8051
Peripherals POR, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity EBI/EMI, UART/USART
RoHS StatusRoHS Compliant
In-Stock:4115 items

W78E054C40PL Product Details

W78E054C40PL Overview


There is a 44-LCC (J-Lead) package available. The board has 36 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. 0°C~70°C TA is the temperature range at which this Microcontroller operates. W78-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 16KB 16K x 8. Powered by a 8051 Core processor. This IC part has a memory size of 16kB. Performing well when operated at frequency 40MHz can be achieved. The pins counted are 44.

W78E054C40PL Features


44-LCC (J-Lead) package
Mounting type of Surface Mount


W78E054C40PL Applications


There are a lot of Nuvoton Technology Corporation of America
W78E054C40PL Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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