Zu Produktinformationen springen
1 von 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Normaler Preis $94,999.99
Normaler Preis $99,999.99 Verkaufspreis $94,999.99
Sale Ausverkauft
Quantity Unit Price Total Price
1 $94,999.99 $94,999.99
15+ $91,999.99 $1,379,999.85
25+ $89,999.99 $2,249,999.75
50+ $84,999.99 $4,249,999.50
100+ $74,999.99 $7,499,999.00
N+ $15,000.00 Price Inquiry
Versand wird beim Checkout berechnet
Anzahl
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Nuvoton Technology Corporation
Product Series W77
Packaging | Tube
Core Processor 8051
Core Size 8-Bit
Speed 25MHz
Connectivity EBI/EMI, Serial Port
Peripherals POR, WDT
Number of I/O 36
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 44-LCC (J-Lead)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Nuvoton W77L058A25PL is a versatile 8051 microcontroller featuring 32KB flash and a 25MHz clock. Its 2.7V-5.5V supply range makes it suitable for both battery and line-powered applications. The 44-LCC package provides a low-profile, space-saving solution for compact designs. Integrated POR and WDT enhance system robustness.

  • Flexible Power Supply: 2.7V-5.5V range covers coin cells to regulated 5V rails, maximizing design options.
  • Compact J-Lead Package: 44-LCC reduces PCB area and is ideal for high-density consumer products.
  • Proven 8051 Architecture: Extensive toolchain support and code examples accelerate development.
  • Integrated Safety Features: POR and WDT minimize external components and improve MTBF.

Consumer Electronics Remote Controls

The 2.7V operation allows direct CR2032 coin cell usage, while 25MHz speed handles IR protocol encoding smoothly.

Smart Agriculture Sensors

Low-voltage operation and WDT ensure reliable soil moisture monitoring in solar-powered field nodes.

Building Automation Thermostats

With 32KB flash, it stores scheduling algorithms and communicates via I2C to temperature sensors.

Electric Bike Controllers

The 5.5V max input tolerates battery fluctuations, and 1K RAM manages throttle and pedal assist signals.

Data Acquisition Modules

Its 25MHz core samples analog inputs via external ADC, while J-Lead package allows socketed prototyping.

LED Lighting Controllers

The wide voltage range simplifies driving LED strips, and POR ensures clean startup on power application.

Q: What is the operating voltage?
A: It operates from 2.7V to 5.5V.
Q: What is the maximum clock speed?
A: It supports up to 25MHz.
Q: How much program memory is available?
A: It has 32KB (32K x 8) of flash memory.
Q: What package does it use?
A: It is available in a 44-LCC (J-Lead) package.
Base Product Number : W77L058A25PL
2.7V 25MHz 32KB flash 44-LCC 8-bit MCU 8051 consumer J-Lead low voltage POR WDT
Q: What is the operating voltage?
A: It operates from 2.7V to 5.5V.
Q: What is the maximum clock speed?
A: It supports up to 25MHz.
Q: How much program memory is available?
A: It has 32KB (32K x 8) of flash memory.
Q: What package does it use?
A: It is available in a 44-LCC (J-Lead) package.