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UPD71054L-10 from NEC

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UPD71054L-10

Manufacturer: NEC

Programmable timer/counter

Partnumber Manufacturer Quantity Availability
UPD71054L-10,UPD71054L10 NEC 5120 In Stock

Description and Introduction

Programmable timer/counter The **UPD71054L-10** is a **Programmable Interval Timer (PIT)** manufactured by **NEC**.  

### **Key Specifications:**  
- **Manufacturer:** NEC (Nippon Electric Company)  
- **Model:** μPD71054L-10  
- **Type:** Programmable Interval Timer (PIT)  
- **Speed:** 10 MHz (indicated by the "-10" suffix)  
- **Compatibility:** Similar to the Intel 8254 PIT  
- **Package:** Likely a DIP (Dual In-line Package) or similar IC package  

### **Features:**  
- **Three Independent 16-bit Counters:** Each counter can be programmed for different timing operations.  
- **Six Programmable Modes:** Includes interrupt generation, rate generation, square wave generation, and more.  
- **Binary or BCD Counting:** Supports both binary and BCD (Binary-Coded Decimal) counting modes.  
- **Read-Back Command:** Allows reading the count value and status of counters.  
- **Compatible with 8-bit and 16-bit Microprocessors:** Works with systems like the Intel 8085, 8086, and other compatible processors.  

### **Applications:**  
- System timing and event counting in embedded systems.  
- Real-time clock generation.  
- Frequency and pulse-width modulation (PWM) control.  

The **UPD71054L-10** is a versatile timer IC used in various computing and industrial control applications.

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