When Bidirectional Serial I/O Operation is Performed

..........................................................

334

Serial Input

 

Operation at Serial Input Completion

328

Program Example for 8-bit Serial Input

337

Serial Input Operation

327

Serial Input Data Register

 

Serial Input Data Register (SIDR)

297

Serial Mode Control Register

 

Serial Mode Control Register (SMC)

290

Serial Mode Register

 

Serial Mode Register (SMR)

320

Serial Output

 

Operation at Serial Output Completion

326

Program Example for 8-bit Serial Output

336

Serial Output Operation

325

Serial Output Data Register

 

Serial Output Data Register (SODR)

298

Serial Rate Control Register

 

Serial Rate Control Register (SRC)

292

Serial Status and Data Register

 

Serial Status and Data Register (SSD)

294

Serial Switch

 

Serial Switch

281

Serial Switch Register

 

Serial Switch Register (SSEL)

301

Setting

 

Setting the Read/Reset State

368

SIDR

 

Serial Input Data Register (SIDR)

297

Single-chip Mode

 

Single-chip Mode

72

Sleep Mode

 

Operations Related to Sleep Mode

64

SMC

 

Serial Mode Control Register (SMC)

290

SMR

 

Serial Mode Register (SMR)

320

SODR

 

Serial Output Data Register (SODR)

298

Software Reset

 

Software Reset,Watchdog Timer Reset

373

Special Instructions

 

Special Instructions

387

Square Wave

 

Interval Timer Functions (Functions to Output

 

the Square Wave)

136

SRC

 

Serial Rate Control Register (SRC)

292

SSD

 

Serial Status and Data Register (SSD)

294

SSEL

 

Serial Switch Register (SSEL)

301

INDEX

Stabilization of Oscillation

 

State of Reset Waiting for Stabilization of Oscillation

............................................................

49

Stack

 

16-bit Data Storage State in Stack

26

Stack Area

 

Stack Area for Interrupt Processing

42

Stack Operation

 

Stack Operation at the Beginning of Interrupt

 

Processing

41

Stack Operation at the End of Interrupt Processing

............................................................

41

Standby Control Register

 

Standby Control Register (STBC)

66

Standby Mode

 

Cancellation of Standby Mode by an Interrupt

 

............................................................

70

Diagram for State Transition in Standby Mode

 

............................................................

68

Notes on Setting Standby Mode

70

Operation in Standby Mode and at Halfway Stop

 

..........................................................

197

Operations in Standby Mode

63

Operations in the Standby Mode and at a Suspension

..........................................................

152

Standby Mode

62

Transition to Standby Mode and Interrupt

70

State

 

State of Reset Waiting for Stabilization of Oscillation

............................................................

49

States of Pins after the CPU Reads the Mode Data

............................................................

50

States of Pins during Reset

50

STBC

 

Standby Control Register (STBC)

66

Steps

 

Steps in the Interrupt Operation

37

Stop Mode

 

Operations Related to Stop Mode

65

Structure

 

Structure of Port 0

78

Structure of Port 3

84

Structure of Port 4

90

Structure of Port 5

94

Structure of Port 6

100

Structure of Port 7

107

Suspension

 

Operations in the Standby Mode and at a Suspension

..........................................................

152

SYCC

 

Configuration of the System Clock Control Register

(SYCC)

56

System Clock Control Register

 

Configuration of the System Clock Control Register

(SYCC)

56

415

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Fujitsu F202RA, MB89202 manual Sidr, Smc, Smr, Sodr, Src, Ssd, Ssel, Stbc, Sycc
Page 430 Page 432

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.
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