Welcome to Hotenda.com Online Store!

logo
userjoin
Home

W77L032A25FL

W77L032A25FL

W77L032A25FL

Nuvoton Technology Corporation of America

ROMless 8051 8-Bit Microcontroller W77 Series 44 Pin 25MHz 3V 44-BQFP

SOT-23

W77L032A25FL 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 W77
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.8mm
Frequency 25MHz
Time@Peak Reflow Temperature-Max (s) 40
Pin Count44
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Supply Voltage-Min (Vsup) 2.7V
Interface EBI/EMI, Serial
Oscillator TypeInternal
Number of I/O 36
Speed 20 MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, WDT
Program Memory TypeROMless
Core Size 8-Bit
Connectivity EBI/EMI, Serial Port
Supply Current-Max 50mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Address Bus Width16
ROM (words) 0
External Data Bus Width 8
RAM (bytes) 256
ROM Programmability FLASH
Length 10mm
Height Seated (Max) 2.7mm
Width 10mm
RoHS StatusROHS3 Compliant
In-Stock:1071 items

Pricing & Ordering

QuantityUnit PriceExt. Price
96$7.38125$708.6

W77L032A25FL Product Details

W77L032A25FL Overview


A 44-BQFP package is included. In total, it has 36 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is ROMless. The temperature range of this Microcontroller is within the range of 0°C~70°C TA. W77 series components belong to this electrical component. There is a 8051 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 44 terminations in total. The part works on a 8-bit basis. An output voltage of 3V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. A good performance can be achieved at a frequency of 25MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel NO. On the chip, there are 44 pins that are accessible. A total of 44 pins are present.

W77L032A25FL Features


44-BQFP package
Mounting type of Surface Mount


W77L032A25FL Applications


There are a lot of Nuvoton Technology Corporation of America
W77L032A25FL Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

Get Subscriber

Enter Your Email Address, Get the Latest News