F2MC-8L/Low Power/Low Voltage Microcontrollers The MB89P538 is a microcontroller manufactured by Fujitsu (now part of Spansion). Below are the factual specifications, descriptions, and features based on available information:
### **Specifications:**
- **Manufacturer:** Fujitsu
- **Series:** F²MC-8FX Family
- **Core:** 8-bit F²MC-8FX CPU core
- **Operating Frequency:** Up to 10 MHz
- **Program Memory (ROM):** 32 KB Flash
- **RAM:** 1 KB
- **Data Flash:** 4 KB (for data storage)
- **I/O Ports:** Up to 40 general-purpose I/O pins
- **Timers:**
- 16-bit timer/counter (x2)
- 8-bit timer (x1)
- Watchdog timer
- **Serial Interfaces:**
- UART (x1)
- I²C (x1)
- **ADC:** 8-channel, 10-bit resolution
- **Operating Voltage:** 2.7 V to 5.5 V
- **Package Options:**
- 44-pin LQFP
- 42-pin SDIP
### **Descriptions:**
The MB89P538 is an 8-bit microcontroller from Fujitsu’s F²MC-8FX family, designed for embedded control applications. It features an integrated Flash memory for program storage, along with data Flash for non-volatile data retention. The microcontroller supports a wide operating voltage range, making it suitable for battery-powered and low-power applications.
### **Features:**
- **Low Power Consumption:** Supports power-down modes for energy efficiency.
- **On-Chip Debugging:** Facilitates development and debugging.
- **High-Speed Operation:** Up to 10 MHz clock speed.
- **Flexible I/O Configuration:** Multiple I/O pins with programmable functions.
- **Robust Peripheral Set:** Includes ADC, timers, and serial communication interfaces.
- **Wide Operating Voltage Range:** Compatible with 2.7 V to 5.5 V systems.
This information is based on Fujitsu’s documentation for the MB89P538 microcontroller. For detailed technical data, refer to the official datasheet or manufacturer’s resources.
