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W79L632A25PL

W79L632A25PL

W79L632A25PL

Nuvoton Technology Corporation of America

128KB 128K x 8 FLASH 8051 8-Bit Microcontroller W79 Series 20MHz 4.5V 44-LCC (J-Lead)

SOT-23

W79L632A25PL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface MountYES
Operating Temperature0°C~70°C TA
PackagingTube
Series W79
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
ECCN Code 3A991.A.2
Terminal Finish MATTE TIN
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 4.5V
Terminal Pitch1.27mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Pin Count44
JESD-30 Code S-PQCC-J44
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3.3/5V
Supply Voltage-Min (Vsup) 3.3V
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
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 128KB 128K x 8
Connectivity EBI/EMI, UART/USART
Supply Current-Max 30mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Address Bus Width16
ROM (words) 131072
On Chip Program ROM Width 8
External Data Bus Width 8
RAM (bytes) 256
Length 16.59mm
Height Seated (Max) 4.699mm
Width 16.59mm
RoHS StatusROHS3 Compliant
In-Stock:2745 items

Pricing & Ordering

QuantityUnit PriceExt. Price
180$3.30378$594.6804

W79L632A25PL Product Details

W79L632A25PL Overview


44-LCC (J-Lead)-packages are available. There are 36 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of 0°C~70°C TA for this Microcontroller. An electrical component of this type belongs to the W79 series. This program memory has a size of 128KB 128K x 8, which indicates what the size of the program memory is. 8051 Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. This chip has a total of 44 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 4.5V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 128kB. This device is extremely efficient when operated at a frequency of 20MHz. Using the PWM channel YES, the device works with the motor. It has 44 pins in total.

W79L632A25PL Features


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


W79L632A25PL Applications


There are a lot of Nuvoton Technology Corporation of America
W79L632A25PL Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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