CMOS 0 to 44 MHz Single-Chip 8 Bit Microcontroller The TSC80C31-25CB is a microcontroller manufactured by TEMIC. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** TEMIC
- **Part Number:** TSC80C31-25CB
- **Core:** 80C31 (Intel MCS-51 architecture)
- **Clock Speed:** 25 MHz
- **Operating Voltage:** 4.5V to 5.5V
- **Package:** Ceramic DIP (Dual In-line Package)
- **Temperature Range:** Commercial (0°C to +70°C)
- **On-Chip ROM:** None (External memory required)
- **On-Chip RAM:** 128 bytes
- **I/O Ports:** 32 programmable I/O lines (4 ports)
- **Timers/Counters:** Two 16-bit timers/counters
- **Serial Interface:** Full-duplex UART
- **Interrupt Sources:** 5 interrupt sources with 2 priority levels
- **Power Consumption:** Low-power idle and power-down modes
### **Descriptions:**
The TSC80C31-25CB is an enhanced 8-bit microcontroller based on the Intel MCS-51 architecture. It is a ROM-less version, requiring external program memory. It is designed for embedded control applications, offering high performance with a 25 MHz clock speed.
### **Features:**
- **High-Speed Operation:** 25 MHz clock frequency for fast processing.
- **Expandable Memory:** Supports up to 64KB of external program and data memory.
- **Versatile I/O:** Four 8-bit bidirectional ports for interfacing with peripherals.
- **Timer Functions:** Two 16-bit timers for precise timing operations.
- **Serial Communication:** Built-in UART for serial data transfer.
- **Interrupt Handling:** Five interrupt sources with configurable priorities.
- **Low-Power Modes:** Idle and power-down modes for reduced power consumption.
- **Durable Packaging:** Ceramic DIP for robustness in industrial applications.
This information is strictly based on the manufacturer's datasheet and technical documentation.
