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W79E532A40FL

W79E532A40FL

W79E532A40FL

Nuvoton Technology Corporation of America

128KB 128K x 8 FLASH 8052 8-Bit Microcontroller W79 Series 44 Pin 40MHz 5V 44-BQFP

SOT-23

W79E532A40FL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-BQFP
Surface MountYES
Number of Pins 44
Operating Temperature0°C~70°C TA
PackagingTray
Series W79
Published 2007
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 40MHz
Pin Count44
Qualification StatusNot Qualified
Power Supplies5V
Interface EBI/EMI, Serial
Memory Size128kB
Oscillator TypeInternal
Number of I/O 36
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Core Processor 8052
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 128KB 128K x 8
Connectivity EBI/EMI, Serial Port
Supply Current-Max 30mA
Bit Size 8
ROM (words) 131072
CPU Family 8051
RAM (bytes) 1280
RoHS StatusRoHS Compliant
In-Stock:3929 items

W79E532A40FL Product Details

W79E532A40FL Overview


This Microcontroller comes in a 44-BQFP package. This Microcontroller has 36 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in 0°C~70°C TA Operating Temperature. Microcontroller runs in W79 Series. The size of the program memory of Microcontroller is 128KB 128K x 8. MCU is powered by 8052 Core Processor. The MCU has a number of 44 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. The part owns 128kB memory size. MCU's frequency is 40MHz. The pin number of the component remains 44. It counts 44 pins. The device is embedded with 8051 CPU family.

W79E532A40FL Features


44-BQFP package
Mounting type of Surface Mount


W79E532A40FL Applications


There are a lot of Nuvoton Technology Corporation of America
W79E532A40FL Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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