IC Phoenix logo

Home ›  U  › U27 > UPD780022AS

UPD780022AS from NEC

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

UPD780022AS

Manufacturer: NEC

78K/0 series 8-bit microcomputer with incorporated UART

Partnumber Manufacturer Quantity Availability
UPD780022AS NEC 800 In Stock

Description and Introduction

78K/0 series 8-bit microcomputer with incorporated UART The **NEC UPD780022AS** is a microcontroller from NEC's (now Renesas Electronics) 78K0 series. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
- **Original Manufacturer:** NEC (Now part of Renesas Electronics)  

### **Specifications:**  
- **Architecture:** 8-bit  
- **Core:** 78K0  
- **Clock Speed:** Up to 10 MHz  
- **Program Memory (ROM):** 16 KB  
- **RAM:** 512 bytes  
- **Data Memory (EEPROM):** None (external EEPROM may be required)  
- **I/O Ports:** Multiple general-purpose I/O pins  
- **Timers:**  
  - 16-bit timer/counter  
  - Watchdog timer  
- **Serial Communication:**  
  - UART (Asynchronous Serial Interface)  
  - Synchronous Serial Interface (SSI)  
- **ADC (Analog-to-Digital Converter):**  
  - 8-channel, 10-bit resolution  
- **Interrupts:** Multiple interrupt sources  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** SOP (Small Outline Package), exact pin count varies  

### **Descriptions and Features:**  
- Designed for embedded control applications.  
- Low-power consumption in standby modes.  
- On-chip oscillator for clock generation.  
- Supports external crystal or resonator.  
- Built-in power-on reset and voltage detection circuit.  
- Suitable for industrial control, consumer electronics, and automotive applications.  

This microcontroller was commonly used in older embedded systems requiring moderate processing power and peripheral integration.  

(Note: Some specifications may vary slightly based on datasheet revisions.)

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips