8-BIT MICROCONTROLLER The **W78L516A24LL** is a microcontroller manufactured by **WINBOND**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** WINBOND
- **Core:** 8051-based
- **Operating Voltage:** 4.5V to 5.5V
- **Clock Speed:** Up to 24 MHz
- **Program Memory (Flash):** 64 KB
- **RAM:** 1 KB
- **EEPROM:** 4 KB
- **I/O Ports:** 32 (4 x 8-bit)
- **Timers/Counters:** 3 (Timer 0, Timer 1, Timer 2)
- **UART:** 1
- **Interrupt Sources:** 6
- **Watchdog Timer:** Yes
- **Power Saving Modes:** Idle and Power-down
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** PLCC-44
### **Descriptions:**
- The **W78L516A24LL** is a high-performance **8051-compatible** microcontroller with enhanced features.
- It includes **64 KB of Flash memory** for program storage and **4 KB of EEPROM** for data storage.
- Designed for **low-power applications**, it supports power-saving modes (Idle and Power-down).
- Suitable for industrial, consumer, and embedded applications requiring reliable 8051-based control.
### **Features:**
- **8051 Instruction Set Compatible**
- **24 MHz Maximum Clock Frequency**
- **64 KB Flash Memory** (In-System Programmable)
- **4 KB EEPROM** for non-volatile data storage
- **1 KB On-Chip RAM**
- **Three 16-bit Timers**
- **Built-in Watchdog Timer**
- **UART for Serial Communication**
- **32 Programmable I/O Lines**
- **Power Management Modes (Idle & Power-down)**
- **Wide Operating Voltage Range (4.5V–5.5V)**
- **Industrial Temperature Range (-40°C to +85°C)**
This information is strictly based on the manufacturer's datasheet and technical documentation.
