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UPD78P238KF from NEC

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UPD78P238KF

Manufacturer: NEC

OTP version 8-bit single-chip microcomputer

Partnumber Manufacturer Quantity Availability
UPD78P238KF NEC 49 In Stock

Description and Introduction

OTP version 8-bit single-chip microcomputer The UPD78P238KF is a microcontroller manufactured by NEC (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- **NEC (Now Renesas Electronics)**  

### **Specifications:**  
- **Core:** 78K0 Series 8-bit microcontroller  
- **CPU Clock Speed:** Up to 20 MHz  
- **Operating Voltage:** 2.7V to 5.5V  
- **Flash Memory:** 32 KB  
- **RAM:** 1 KB  
- **EEPROM:** None (external EEPROM may be required)  
- **Package:** 80-pin QFP (Quad Flat Package)  

### **Features:**  
- **High-Speed Operation:** Capable of running at 20 MHz for efficient processing.  
- **Low Power Consumption:** Supports power-saving modes for battery-operated applications.  
- **On-Chip Peripherals:**  
  - **Timers:** Multiple 16-bit timers/counters  
  - **Serial Interfaces:** UART, I²C, and SPI for communication  
  - **ADC:** 10-bit analog-to-digital converter (ADC)  
  - **PWM:** Pulse-width modulation outputs  
  - **Watchdog Timer:** For system reliability  
- **I/O Ports:** Multiple general-purpose I/O pins for interfacing with external devices.  
- **Wide Operating Voltage Range:** Supports both 3.3V and 5V systems.  
- **Industrial-Grade Reliability:** Suitable for automotive, industrial, and consumer applications.  

### **Applications:**  
- Automotive control systems  
- Industrial automation  
- Consumer electronics  
- Embedded control systems  

This microcontroller is designed for applications requiring high performance, low power consumption, and robust peripheral integration.

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