Command Sequence

 

Command Sequence Table

361

COMR

 

PWM Compare Register (COMR)

145

Condition Code Register

 

Configuration of the Condition Code Register (CCR)

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

29

Configuration

 

Configuration of Memory Space

22

Configuration of the Condition Code Register (CCR)

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

29

Configuration of the General-purpose Registers

 

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

32

Configuration of the Interrupt Level Setting Registers

(ILR1 to ILR4)

36

Configuration of the Register Bank Pointer (RP)

 

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

31

Configuration of the Reset Flag Register (RSFR)

 

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

45

Configuration of the System Clock Control Register

(SYCC)

56

Dedicated Register Configuration

27

Controlling Acceptance

 

Bits for Controlling Acceptance of Interrupts

 

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

30

Counter

 

Counter Function

165

Counter Function Operation

189

Program Example of Counter Function

202

CPU Reads

 

States of Pins after the CPU Reads the Mode Data

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

50

D

 

Data Setting Register

 

Data Setting Register (WRDR)

351

DDR

 

Registers of Port 4

91

Registers of Port 5

95

Registers PDR0, DDR0, and PUL0 of Port 0

79

Registers PDR3, DDR3, and PUL3 of Port 3

85

Registers PDR6, DDR6, and PUL6 of Port 6

102

Registers PDR7, DDR7, and PUL7 of Port 7

108

Detailed Explanation

 

Detailed Explanation of Flash Memory Write/Erase

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

367

Diagram

 

Diagram for State Transition in Standby Mode

 

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

68

DIP-32P-M06

 

Package Dimension of DIP-32P-M06

10

Pin Assignment of DIP-32P-M06

8

 

INDEX

E

 

 

EIC

 

 

External Interrupt Control Register 1 (EIC1)

 

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

232

External Interrupt Control Register 2 (EIC2)

 

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

235

EIE

 

 

External Interrupt Circuit 2 Control Register (EIE2)

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

250

EIF

 

 

External Interrupt 2 Flag Register (EIF2)

252

Erase

 

 

Automatic Write/Erase

364, 365, 366

Detailed Explanation of Flash Memory Write/Erase

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

367

Erasing

 

 

Automatic Erasing

363

Erasing All Data (Erasing Chips)

371

Writing to/Erasing Flash Memory

358

Erasing All Data

 

 

Erasing All Data (Erasing Chips)

371

Erasing Chips

 

 

Erasing All Data (Erasing Chips)

371

Evaluation Chip

 

 

Programming EPROM with Evaluation Chip

 

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

401

Example

 

 

Example of Operations of 12-bit PPG Timer Functions

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

219

Exercise Caution

 

 

Exercise Caution when Changing Edge Polarity

 

Selection

238

Explanation

 

 

Explanation on Addressing

383

Explanation on the Codes Representing Instructions

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

381

Explanation on the Items of Instructions’List

 

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

382

External Interrupt

 

 

Association between the Interrupt Enable Bits for

 

External Interrupt Circuit 2 and the External

Interrupt Pins

248

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

Functions of External Interrupt Circuit 1

226

407

Page 422 Page 424
Page 423
Image 423
Fujitsu F202RA, MB89202 manual Comr, Ddr, Eic, Eie, Eif
Page 422 Page 424

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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