Nuvoton Technology Corporation W77L058A25FL
| 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 |
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| Product attributes | Property Value |
| Manufacturer | Nuvoton Technology Corporation |
| Product Series | W77 |
| Packaging | | Tray |
| 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-BQFP |
| ROHS |  |
The Nuvoton W77L058A25FL is a low-voltage 8051 microcontroller with 32KB flash memory. Operating from 2.7V to 5.5V, it balances performance and power efficiency for portable applications. The 25MHz clock provides ample processing power for protocol handling and control tasks. Its 44-BQFP package is ideal for compact, high-density PCB designs.
- Wide Voltage Range: 2.7V-5.5V supports both battery and regulated supplies, simplifying power architecture.
- Low Power Consumption: Reduced voltage operation lowers dynamic power, extending battery life in portable devices.
- Sufficient Memory: 32KB flash accommodates moderate firmware with room for OTA updates.
- Reliable Supervision: POR and WDT ensure safe operation in fluctuating power environments.
Battery-Powered Sensors
The 2.7V minimum supply allows direct operation from two AA batteries, extending field life in wireless sensor nodes.
Portable Medical Devices
Low-voltage operation reduces power consumption in glucose meters and pulse oximeters, while 32KB flash stores patient trends.
Smart Home Controllers
With 25MHz speed and wide voltage range, it manages Zigbee coordinators and IR blasters in home automation hubs.
Handheld Test Equipment
The 44-BQFP package and low-power modes enable compact multimeter and oscilloscope designs with long battery life.
IoT Edge Gateways
Its 8051 core handles MQTT protocol parsing at 25MHz, while WDT ensures reliable cloud connectivity in remote installations.
Wearable Fitness Trackers
The 2.7V-5.5V range accommodates Li-ion battery discharge curves, and 1K RAM buffers accelerometer data efficiently.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, supporting low-power designs.
- Q: What is the maximum speed?
- A: The maximum clock speed is 25MHz.
- Q: How much flash memory is included?
- A: It has 32KB (32K x 8) of program memory.
- Q: What package is this available in?
- A: It comes in a 44-BQFP package.
W77L058A25FL.pdf
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, supporting low-power designs.
- Q: What is the maximum speed?
- A: The maximum clock speed is 25MHz.
- Q: How much flash memory is included?
- A: It has 32KB (32K x 8) of program memory.
- Q: What package is this available in?
- A: It comes in a 44-BQFP package.
