Nuvoton Technology Corporation W79L632A25PL
| 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 |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Nuvoton Technology Corporation |
| Product Series | W79 |
| Packaging | | Tube |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | EBI/EMI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 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 |  |
The Nuvoton W79L632A25PL is a low-power 8051 MCU with a 20MHz core, 128KB flash, and 1.25KB RAM. It operates from 3V to 5.5V and includes POR, PWM, and WDT. Housed in a 44-pin LCC (J-Lead), it is rated for 0°C to 70°C, making it ideal for industrial sensors, HVAC, and smart metering applications where lower power and large memory are required.
- Lower 20MHz clock: Reduces power consumption and EMI for sensitive applications.
- 128KB flash: Provides ample storage for complex firmware and data tables.
- Wide voltage range (3V-5.5V): Ensures compatibility with various power supplies.
- J-Lead LCC package: Offers robust solder joints for long-term reliability.
Low-Power Industrial Sensors
20MHz operation reduces power consumption while maintaining 128KB code space for sensor fusion algorithms.
HVAC Controllers
3V-5.5V range and PWM enable efficient fan and damper control in building systems.
Medical Device Peripherals
Lower clock speed minimizes EMI in sensitive patient monitoring equipment.
Retail Scales
Large flash stores calibration and pricing tables for electronic scales.
Automated Test Equipment
J-Lead package provides reliable connections in ATE fixture boards.
Smart Meters
20MHz core and WDT support accurate measurement and tamper detection in utility meters.
- Q: What is the operating voltage?
- A: It operates from 3V to 5.5V, offering wide compatibility.
- Q: What is the maximum clock speed?
- A: The 8051 core runs at up to 20MHz, balancing power and performance.
- Q: What package is this?
- A: It is a 44-pin LCC (J-Lead) package for compact, reliable mounting.
- Q: How much flash memory is available?
- A: It has 128KB flash (128K x 8) for large application storage.
W79L632A25PL.pdf
- Q: What is the operating voltage?
- A: It operates from 3V to 5.5V, offering wide compatibility.
- Q: What is the maximum clock speed?
- A: The 8051 core runs at up to 20MHz, balancing power and performance.
- Q: What package is this?
- A: It is a 44-pin LCC (J-Lead) package for compact, reliable mounting.
- Q: How much flash memory is available?
- A: It has 128KB flash (128K x 8) for large application storage.
