8-BIT MTP MICROCONTROLLER The **W78LE52-24** is a microcontroller manufactured by **Winbond**. Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Winbond
- **Core:** 8051-compatible
- **Operating Frequency:** Up to **24 MHz**
- **Program Memory (Flash):** **8 KB**
- **Data Memory (RAM):** **256 bytes**
- **EEPROM:** **4 KB** (optional)
- **I/O Ports:** **32 pins** (4 ports: P0, P1, P2, P3)
- **Timers/Counters:** **3** (Timer 0, Timer 1, and Timer 2)
- **UART:** **1** (serial communication)
- **Interrupt Sources:** **6**
- **Power Supply Voltage:** **4.5V to 5.5V**
- **Operating Temperature Range:** **0°C to 70°C** (commercial grade)
- **Package:** **DIP-40, PLCC-44**
### **Descriptions:**
- The **W78LE52-24** is an enhanced 8051-based microcontroller with **in-system programmable (ISP) Flash memory**.
- It is designed for low-power applications and includes power-saving modes.
- The **4 KB EEPROM** (if available) allows for data storage without external memory.
- It supports **full-duplex UART** for serial communication.
### **Features:**
- **8051-compatible architecture** with improved performance.
- **In-system programmable (ISP) Flash memory** for easy firmware updates.
- **Low-power operation** with **idle** and **power-down modes**.
- **Watchdog timer (WDT)** for system reliability.
- **Three 16-bit timers/counters** for timing and event counting.
- **Six interrupt sources** with two priority levels.
- **32 programmable I/O pins** for interfacing with peripherals.
- **Built-in power-on reset (POR)** and **brown-out detection (BOD)**.
This information is strictly based on the manufacturer's datasheet and technical documentation.
