115, 127 | Fujitsu MB89202, F202RA manual

3.7.4	Standby Control Register (STBC)		66
3.7.5	Diagram for State Transition in Standby Mode		68
3.7.6	Notes on Standby Mode		70
3.8	Memory Access Mode		72
CHAPTER 4		I/O PORTS	75
4.1	Overview of I/O Ports		76
4.2	Port 0	................................................................................................................................................	78
4.2.1	Registers of Port 0 (PDR0, DDR0, and PUL0)		80
4.2.2	Operations of Port 0 Functions		82
4.3	Port 3	................................................................................................................................................	84
4.3.1	Registers of Port 3 (PDR3, DDR3, PUL3)		86
4.3.2	Operations of Port 3 Functions		88
4.4	Port 4	................................................................................................................................................	90
4.4.1	Registers of Port 4 (PDR4)		92
4.4.2	Operations of Port 4 Functions		93
4.5	Port 5	................................................................................................................................................	94
4.5.1	Registers of Port 5 (PDR5, DDR5, PUL5)		96
4.5.2	Operations of Port 5 Functions		98
4.6	Port 6	..............................................................................................................................................	100
4.6.1	Registers of Port 6 (PDR6, DDR6, PUL6)		103
4.6.2	Operations of Port 6 Functions		105
4.7	Port 7	..............................................................................................................................................	107
4.7.1	Registers of Port 7 (PDR7, DDR7, PUL7)		109
4.7.2	Operations of Port 7 Functions		111
4.8	Programming Example of I/O Port		113
CHAPTER 5		TIME-BASE TIMER	115
5.1	Overview of Time-base Timer		116
5.2	Configuration of Time-base Timer		118
5.3	Time-base Timer Control Register (TBTC)		119
5.4	Interrupt of Time-base Timer		121
5.5	Operations of Time-base Timer Functions		122
5.6	Notes on Using Time-base Timer		124
5.7	Program Example for Time-base Timer		125
CHAPTER 6		WATCHDOG TIMER	127
6.1	Overview of Watchdog Timer		128
6.2	Configuration of Watchdog Timer		129
6.3	Watchdog Control Register (WDTC)		130
6.4	Operations of Watchdog Timer Functions		131
6.5	Notes on Using Watchdog Timer		132
6.6	Program Example for Watchdog Timer		133

F202RA, MB89202 specifications

The Fujitsu MB89202 and F202RA microcontrollers are part of the 16-bit microcontroller family, renowned for their robust performance and versatility in a variety of embedded system applications. These devices are tailored for high-efficiency operation across diverse industries, including automotive, consumer electronics, and industrial automation.

One of the main features of the MB89202 is its powerful CPU core, which operates at a clock speed of up to 20 MHz. This enables the microcontroller to perform complex calculations and consumer-grade applications seamlessly. The architecture is designed to handle multiple tasks effectively, making it suitable for real-time operations.

Memory capacity is a vital characteristic of the MB89202, featuring on-chip RAM and ROM configurations. The microcontroller can accommodate different memory variants, providing developers with flexibility in memory allocation based on their application requirements. This adaptability facilitates applications ranging from simple control systems to complex data processing tasks.

The F202RA variant extends the capabilities of the MB89202 by integrating advanced peripheral functions. It includes built-in timers, A/D converters, and serial communication interfaces, which are essential for interfacing with other hardware components or sensors. The availability of these peripherals reduces the need for additional external circuits, thus contributing to a more compact and cost-effective design.

In terms of power management, the MB89202 series employs advanced power-saving technologies. The microcontroller offers various low-power modes, enabling devices to conserve energy during idle times, making it highly suitable for battery-operated applications. This characteristic not only enhances the efficiency of devices but also extends their operational lifespan.

Moreover, the Fujitsu MB89202 series incorporates robust protection features, including watchdog timers and failure detection mechanisms. These safety features ensure reliable operation in critical systems, making them a preferred choice in applications where failure is not an option.

The MB89202 and F202RA microcontrollers also support a range of development tools and environments, including integrated development environments (IDEs) and software libraries, which facilitate rapid application development. With these tools, developers can efficiently prototype, debug, and optimize their applications.

In summary, the Fujitsu MB89202 and F202RA microcontrollers stand out with their efficient performance, extensive memory options, integrated peripherals, and power-saving capabilities, making them ideal for a wide array of embedded applications. Their reliability and robustness further enhance their attractiveness for designers seeking advanced microcontroller solutions.

Fujitsu MB89202, F202RA manual 115, 127

Models: F202RA MB89202

CHAPTER 4

I/O PORTS

CHAPTER 5

TIME-BASE TIMER

115

CHAPTER 6

WATCHDOG TIMER

127

F202RA, MB89202 specifications