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S87C752-5A28 from NXP,NXP Semiconductors

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S87C752-5A28

Manufacturer: NXP

80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count

Partnumber Manufacturer Quantity Availability
S87C752-5A28,S87C7525A28 NXP 100 In Stock

Description and Introduction

80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count The S87C752-5A28 is a microcontroller manufactured by NXP. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** NXP  
- **Part Number:** S87C752-5A28  
- **Core:** 80C51  
- **Clock Speed:** Up to 12 MHz  
- **Program Memory (ROM):** 8 KB OTP (One-Time Programmable)  
- **RAM:** 256 bytes  
- **I/O Pins:** 32  
- **Timers:** Two 16-bit timers  
- **Interrupts:** Six interrupt sources with two priority levels  
- **Serial Communication:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** PLCC-44  

### **Descriptions:**
- The S87C752-5A28 is an enhanced 80C51-based microcontroller with OTP program memory.  
- It is designed for embedded control applications requiring reliable performance.  
- The microcontroller supports in-system programming (ISP) for easy firmware updates.  

### **Features:**
- **80C51 Core:** Fully compatible with the industry-standard 80C51 instruction set.  
- **On-Chip OTP ROM:** 8 KB of One-Time Programmable memory for code storage.  
- **256 Bytes of RAM:** For data storage and processing.  
- **32 Programmable I/O Lines:** Flexible interfacing with external devices.  
- **Two 16-bit Timers:** For precise timing and event counting.  
- **UART Serial Port:** Supports serial communication protocols.  
- **Six Interrupt Sources:** Two-level priority for efficient event handling.  
- **Low Power Modes:** Idle and Power-Down modes for reduced power consumption.  
- **Wide Operating Voltage:** 4.5V to 5.5V for stable operation.  

This information is based solely on the available knowledge base for the S87C752-5A28 microcontroller by NXP.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count
Partnumber Manufacturer Quantity Availability
S87C752-5A28,S87C7525A28 NEC 461 In Stock

Description and Introduction

80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count The S87C752-5A28 is a microcontroller manufactured by NEC. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** NEC (now part of Renesas Electronics)  
### **Part Number:** S87C752-5A28  

### **Specifications:**  
- **Architecture:** 8-bit microcontroller  
- **CPU Core:** 80C51-based  
- **Clock Speed:** Up to 12 MHz  
- **Program Memory (ROM):** 8 KB (OTP - One-Time Programmable)  
- **RAM:** 256 bytes  
- **I/O Ports:** 32 I/O lines (4 ports)  
- **Timers/Counters:** Two 16-bit timers (Timer 0 and Timer 1)  
- **Serial Communication:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Interrupts:** 5 interrupt sources with 2 priority levels  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** 28-pin DIP (Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier)  

### **Features:**  
- Fully static CMOS design for low power consumption  
- Power-saving modes (Idle and Power-down)  
- On-chip watchdog timer for system reliability  
- High noise immunity and ESD protection  
- Industrial temperature range (-40°C to +85°C)  

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

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count

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