SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-pr The KS86P4004 is a microcontroller manufactured by SAMSUNG. Below are its specifications, descriptions, and features based on the available knowledge base:  

### **Specifications:**  
- **Manufacturer:** SAMSUNG  
- **Part Number:** KS86P4004  
- **Core:** 8-bit  
- **Architecture:** SAM8 (Samsung 8-bit microcontroller family)  
- **Operating Voltage:** Typically 2.7V to 5.5V  
- **Clock Speed:** Up to 8 MHz  
- **Program Memory (ROM):** 4 KB  
- **RAM:** 256 bytes  
- **I/O Pins:** Multiple configurable I/O ports  
- **Timers:** Includes built-in timers/counters  
- **Interrupts:** Supports multiple interrupt sources  
- **ADC:** Some variants may include an analog-to-digital converter (ADC)  
- **Communication Interfaces:** May include UART, SPI, or I2C (varies by model)  

### **Descriptions:**  
The KS86P4004 is an 8-bit microcontroller from Samsung's SAM8 family, designed for embedded control applications. It features a compact architecture with integrated memory and peripherals suitable for cost-sensitive and low-power applications.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **On-Chip Memory:** Includes ROM for program storage and RAM for data handling.  
- **Versatile I/O:** Configurable input/output pins for interfacing with external components.  
- **Timer Functions:** Built-in timers for event counting, PWM, or timing operations.  
- **Interrupt Handling:** Supports prioritized interrupts for real-time response.  
- **Wide Operating Voltage:** Works across a range of voltages (2.7V–5.5V).  

This microcontroller is commonly used in consumer electronics, industrial control systems, and small embedded applications.  

(Note: Specifications may vary slightly depending on the exact variant or datasheet version.)

SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-pr

SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-pr The part **KS86P4004** is a microcontroller from the **KS86P family** manufactured by **Samsung**.  

### **Specifications:**  
- **Architecture:** 8-bit  
- **Core:** Samsung SAM8  
- **Operating Frequency:** Up to **16 MHz**  
- **Program Memory (Flash/ROM):** **4 KB**  
- **RAM:** **256 bytes**  
- **I/O Ports:** Multiple configurable I/O pins  
- **Timers:** Built-in timers/counters (exact number may vary)  
- **ADC:** Some variants may include an analog-to-digital converter  
- **Communication Interfaces:** May include UART, SPI, or I2C (varies by model)  
- **Operating Voltage:** Typically **2.7V to 5.5V**  
- **Packages:** Available in **DIP, SOP, or other surface-mount packages**  

### **Descriptions & Features:**  
- Designed for **embedded control applications**  
- Low-power consumption suitable for **battery-operated devices**  
- Includes **on-chip oscillator** for clock generation  
- Supports **interrupt handling** for real-time applications  
- **In-circuit programming** capability for firmware updates  
- Used in **consumer electronics, industrial controls, and automotive systems**  

For exact pin configurations and peripheral details, refer to the **official Samsung KS86P4004 datasheet**.

SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-pr