16-bit Proprietary Microcontroller The MB90P678 is a microcontroller manufactured by Fujitsu (now part of Spansion). Below are its specifications, descriptions, and features based on factual information:
### **Manufacturer:**
Fujitsu (now part of Spansion)
### **Specifications:**
- **Architecture:** 16-bit F²MC-16LX Family
- **CPU Core:** FR60 (Fujitsu RISC 60)
- **Clock Speed:** Up to 20 MHz
- **Operating Voltage:** 3.0V to 5.5V
- **Memory:**
- **ROM (Flash/OTP/Mask ROM):** Up to 128 KB
- **RAM:** Up to 6 KB
- **I/O Ports:** Up to 80 general-purpose I/O pins
- **Timers:**
- 16-bit reload timer
- Watchdog timer
- Programmable pulse generator (PPG)
- **Communication Interfaces:**
- UART (Asynchronous/Synchronous)
- I²C (Inter-Integrated Circuit)
- CAN (Controller Area Network) interface (optional)
- **A/D Converter:** 10-bit, 8-channel
- **D/A Converter:** 8-bit, 2-channel (optional)
- **Interrupts:** Multiple internal/external interrupt sources
- **Power-Saving Modes:** Standby and sleep modes
- **Package Options:**
- LQFP (Low-profile Quad Flat Package)
- QFP (Quad Flat Package)
### **Descriptions & Features:**
- Designed for embedded control applications in automotive, industrial, and consumer electronics.
- High-speed processing with low power consumption.
- Supports real-time operating systems (RTOS).
- On-chip debugging support via dedicated pins.
- Robust peripheral set for motor control, sensor interfacing, and communication.
- Compatible with Fujitsu’s development tools and software.
For exact part-specific details, refer to the official datasheet from Spansion/Fujitsu.
