CMOS 8-BIT MICROCONTROLLER The **TMP87PP21F** is a microcontroller manufactured by **TOSHIBA**. Below are its specifications, descriptions, and features based on available factual information:
### **Specifications:**
- **Manufacturer:** TOSHIBA
- **Core:** 8-bit microcontroller
- **Architecture:** Based on Toshiba's proprietary core
- **Clock Speed:** Up to 8 MHz (varies by operating conditions)
- **Program Memory (ROM):** 16 KB (mask ROM)
- **RAM:** 512 bytes
- **I/O Ports:** Multiple general-purpose I/O pins
- **Timers/Counters:** Includes multiple timers (exact number depends on datasheet)
- **ADC (Analog-to-Digital Converter):** Not specified (check datasheet for availability)
- **Communication Interfaces:** May include UART, I2C, or other serial interfaces (verify in datasheet)
- **Operating Voltage:** Typically 4.5V to 5.5V (confirm exact range in datasheet)
- **Package Type:** Likely DIP or SOP (exact package depends on variant)
- **Operating Temperature Range:** Industrial-grade (e.g., -40°C to +85°C, confirm in datasheet)
### **Descriptions:**
- The **TMP87PP21F** is an 8-bit microcontroller designed for embedded control applications.
- It is part of Toshiba’s **TMP87C series**, which includes mask ROM-based MCUs for cost-sensitive applications.
- Suitable for consumer electronics, industrial control, and appliance automation.
### **Features:**
- **Efficient 8-bit processing** for control-oriented tasks.
- **On-chip ROM** for firmware storage (mask ROM, not reprogrammable).
- **Low-power operation** (specific modes may be available).
- **Multiple I/O pins** for interfacing with peripherals.
- **Built-in timers** for precise timing operations.
- **Industrial-grade reliability** with wide temperature tolerance.
For exact details, refer to the official **Toshiba datasheet** for the **TMP87PP21F**.
