CMOS 0 to 44 MHz Single-Chip 8 Bit Microcontroller The TSC80C31-25CA is a microcontroller manufactured by TEMIC. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** TEMIC
- **Part Number:** TSC80C31-25CA
- **Core:** 80C31 (MCS-51 compatible)
- **Clock Speed:** 25 MHz
- **Operating Voltage:** 4.5V to 5.5V
- **Package:** PLCC (Plastic Leaded Chip Carrier)
- **Temperature Range:** Commercial (0°C to +70°C)
- **On-Chip ROM:** None (ROMless variant)
- **On-Chip RAM:** 128 bytes
- **I/O Ports:** 32 programmable I/O lines
- **Timers/Counters:** Two 16-bit timers/counters
- **Serial Port:** Full-duplex UART
- **Interrupt Sources:** 5 interrupt sources with 2 priority levels
- **Power Consumption:** Low-power CMOS technology
### **Descriptions:**
- The TSC80C31-25CA is an enhanced 80C31 microcontroller from TEMIC, compatible with the Intel MCS-51 architecture.
- It operates at a maximum clock frequency of 25 MHz, providing high-speed execution for embedded applications.
- Being ROMless, it requires external program memory for operation.
- Suitable for industrial control, automotive, and consumer electronics applications.
### **Features:**
- **MCS-51 Instruction Set Compatibility**
- **High-Speed Operation (25 MHz)**
- **128 Bytes of On-Chip RAM**
- **Expandable External Memory (up to 64KB)**
- **Two 16-Bit Timers/Counters**
- **Programmable Serial UART**
- **Boolean Processor (Bit Manipulation Support)**
- **Low EMI (Electromagnetic Interference) Design**
- **Power-Saving Idle and Power-Down Modes**
- **PLCC Package for Surface-Mount Applications**
This information is strictly based on the manufacturer's datasheet and technical documentation.
