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W77L058A25FL
+BOMIC MCU 8BIT 32KB FLASH 44QFP
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ManufacturerNuvoton Technology Corporation
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Mfr. Part #W77L058A25FL
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In Stock2818
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Specifications
| Attribute | Value |
| Series | W77 |
| PartStatus | Active |
| DigiKeyProgrammable | Not Verified |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 25MHz |
| Connectivity | EBI/EMI, Serial Port |
| Peripherals | POR, WDT |
| NumberofI/O | 36 |
| ProgramMemorySize | 32KB (32K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 1K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| OscillatorType | Internal |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 44-BQFP |
| BaseProductNumber | W77L058 |
Overview
Description
The W77L058A25FL is particularly noted for its low power consumption, making it suitable for battery-operated devices. Its architecture supports efficient code execution, and it can be programmed using standard development tools, facilitating the development process for engineers. The device is ideal for applications in consumer electronics, automotive systems, and industrial automation. With its combination of performance, memory capacity, and peripheral integration, the W77L058A25FL serves as a reliable choice for diverse microcontroller needs.
Equivalent
Features
1. CPU: 8-bit architecture with a maximum clock speed of 25 MHz.
2. Memory: 8 KB of Flash memory for program storage and 256 bytes of SRAM for data.
3. I/O Ports: Up to 29 general-purpose I/O pins for versatile interfacing.
4. Timers: Integrated timers for various timing applications and pulse generation.
5. Interrupts: Supports multiple interrupt sources for efficient task management.
6. Serial Communication: UART for serial communication, enhancing connectivity options.
7. ADC: An in-built analog-to-digital converter for reading analog signals.
8. Low Power Consumption: Designed for energy-efficient operation, suitable for battery-powered applications.
The W77L058A25FL is ideal for consumer electronics, automotive, and industrial control systems, providing a balance of performance and features for various applications.
Pinout
1. Data Bus (D0-D7): 8-bit data input/output.
2. Address Bus (A0-A15): 16-bit address input for memory and IO addressing.
3. Control Signals: Includes pins for Read (`RD`), Write (`WR`), and Interrupt Request (`INT`).
4. Power Supply: Vcc and GND pins for power.
5. Oscillator: Pins for connecting an external clock oscillator.
6. Reset: A pin for resetting the microcontroller.
7. Additional I/O Ports: Multiple General Purpose I/O pins for peripheral connections.
This architecture allows for extensive interfacing capabilities in embedded systems.