High voltage

 

High voltage supply on RST pin

 

(applicable to MB89F202RA only)

 

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

358

Higher Address Set Register

 

Higher Address Set Register (WRARH)

352

How to

 

How to disable the Flash Security Feature

372

How to enable the Flash Security Feature

372

I

 

I/O

 

8-bit Serial I/O Interrupt Register and Vector Table

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

324

Block Diagram for 8-bit Serial I/O Pins

318

Block Diagram of 8-bit Serial I/O

315

Functions of I/O Ports

76

I/O Circuit Types

14

I/O Map

376

I/O Port Programming Example

113

Interrupt at Serial I/O Operation

324

Notes on Using 8-bit Serial I/O

333

Pins of 8-bit Serial I/O

317

Registers of 8-bit Serial I/O

319

Serial I/O Function

314

When Bidirectional Serial I/O Operation is Performed

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

334

ILR

 

Configuration of the Interrupt Level Setting Registers

(ILR1 to ILR4)

36

Indicating Arithmetic Operation Results

 

Bits for Indicating Arithmetic Operation Results

 

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

29

Influence

 

Influence from a Reset of Contents in RAM

49

Input

 

Input of a Hardware Reset (RST)

373

Instruction

 

Branch Instructions

397

Explanation on the Codes Representing Instructions

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

381

Explanation on the Items of Instructions’List

 

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

382

Instruction Map

399

Operation Instructions

394

Other Instructions

398

Overview of the Instructions of the F2MC-8L

 

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

380

Read Destination at Execution of a Bit Manipulation

Instruction

391

Special Instructions

387

Transfer Instructions

392

Instruction Cycle

 

Instruction Cycle (tINST)

57

INDEX

Internal Shift Clock

 

When the Internal Shift Clock is Used

329

Interrupt

 

8/16-bit Capture Timer/Counter of Interrupts

 

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

183

Association between the Interrupt Enable Bits for

 

External Interrupt Circuit 2 and the External

Interrupt Pins

248

Bits for Controlling Acceptance of Interrupts

30

Block Diagram of Circuitry Terminating at the Pins

Associated with External Interrupt Circuit 1

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

230

Block Diagram of Circuitry Terminating at the Pins

Associated with External Interrupt Circuit 2

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

247

Block Diagram of External Interrupt Circuit 1

 

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

227

Block Diagram of External Interrupt Circuit 2

 

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

245

Cancellation of Standby Mode by an Interrupt

 

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

70

Configuration of the Interrupt Level Setting Registers

(ILR1 to ILR4)

36

External Interrupt 2 Flag Register (EIF2)

252

External Interrupt Circuit 1 Programming Example

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

241

External Interrupt Circuit 2 Control Register (EIE2)

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

250

External Interrupt Control Register 1 (EIC1)

 

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

232

External Interrupt Control Register 2 (EIC2)

 

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

235

Functions of External Interrupt Circuit 1

226

Functions of External Interrupt Circuit 2

 

(Level Detection)

244

Interrupt at Serial I/O Operation

324

Interrupt during the Operation of External Interrupt

Circuit 1

237

Interrupt during the Operation of External Interrupt

Circuit 2

253

Interrupt Processing Time

40

Interrupt when A/D Conversion Functions are Enabled

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

272

Interrupts when the Interval Timer Function is

 

Enabled

121

Interrupts while Interval Timer Functions are Enabled

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

147

Multiple Interrupts

39

Operation of External Interrupt Circuit 1

239

Operation of External Interrupt Circuit 2

254

Oscillation Stabilization Time and Time-base Timer

Interrupts

121

Pins Associated with External Interrupt Circuit 1

 

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

229

Pins Associated with External Interrupt Circuit 2

 

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

246

409

Page 425
Image 425
Fujitsu F202RA, MB89202 manual Ilr

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.