16-bit Proprietary Microcontroller The MB90549G is a microcontroller manufactured by Fujitsu (now part of Spansion). Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
- **Core:** 16-bit F²MC-16LX CPU
- **Operating Frequency:** Up to 32 MHz
- **Instruction Execution Speed:** 31.25 ns (minimum instruction cycle at 32 MHz)
- **On-Chip Memory:**
- **ROM:** 128 KB (Flash memory variant available)
- **RAM:** 4 KB
- **I/O Ports:** Up to 80 general-purpose I/O pins
- **Timers:**
- 16-bit reload timer (×4)
- Watchdog timer
- 8/16-bit PPG timer (×4)
- 16-bit free-run timer (×1)
- **Serial Interfaces:**
- UART (×2)
- I²C (×1)
- LIN-UART (×1)
- **A/D Converter:** 10-bit, 8-channel
- **D/A Converter:** 8-bit, 2-channel
- **Operating Voltage:** 3.0 V to 5.5 V
- **Operating Temperature Range:** -40°C to +85°C
- **Package Options:** LQFP-100, QFP-100
### **Descriptions:**
The MB90549G is a high-performance 16-bit microcontroller from Fujitsu's F²MC-16LX family, designed for embedded control applications. It integrates flash memory, multiple communication interfaces, and analog peripherals, making it suitable for automotive, industrial, and consumer electronics applications.
### **Features:**
- **High-Speed Processing:** 32 MHz operation with efficient instruction set.
- **Low Power Consumption:** Supports power-down modes for energy efficiency.
- **Flexible Memory Options:** Includes Flash and ROM variants.
- **Rich Peripheral Set:** Timers, serial interfaces, and analog functions.
- **Robust Design:** Wide operating voltage and temperature range for industrial use.
For exact details, refer to the official datasheet from Fujitsu/Spansion.
