Table Of Contents; Contents - Fujitsu FR Series Application Note

Contents

REVISION HISTORY.............................................................................................................. 2
WARRANTY AND DISCLAIMER ........................................................................................... 3
CONTENTS ............................................................................................................................ 4
1 INTRODUCTION................................................................................................................ 5
2 SETTINGS OF THE START91460.ASM ........................................................................... 6
2.1 Controller Device (DEVICE)...................................................................................... 6
2.2 Boot / Flash Security (BOOT_FLASH_SEC) ............................................................ 6
2.3 Stack Type and Stack Size (STACKUSE, ...)........................................................... 7
2.3.1 STACKUSE................................................................................................. 7
2.3.2 STACK_RESERVE, STACK_SYS_SIZE, STACK_USR_SIZE .................. 7
2.3.3 STACK_FILL, STACK_PATTERN .............................................................. 8
2.4 Copy code from Flash to I-RAM (I_RAM) ................................................................. 8
2.5 Low-Level Library Interface (CLIBINIT)..................................................................... 9
2.6 C++ startup (CPLUSPLUS)....................................................................................... 9
2.7 Clock Configuration................................................................................................. 10
2.7.1 Clock Selection (CLOCKSPEED) ............................................................. 10
2.7.2 Select Clock Modulator (CLOMO, CMPR) ................................................ 11
2.8 External Bus Interface (EXTBUS) ........................................................................... 13
3 USER CLOCK SETTINGS (CLOCKSPEED == CLOCK_USER) ................................... 14
3.1 Clock source (CLOCKSOURCE, ENABLE_SUBCLOCK) ...................................... 15
3.2 PLL ratio (PLLSPEED)............................................................................................ 16
3.3 PLL Auto Gear-Up and -Down (DIV_G, MUL_G)................................................... 18
3.4 Clock divider (CPUCLOCK, PERCLOCK, EXTBUSCLOCK).................................. 20
3.5 CAN clock (PSCLOCKSOURCE, PSDVC, CANCLOCK) ....................................... 21
3.6 Voltage Regulator (REGULATORCTRL, REGULATORSEL) ................................. 23
3.7 Memory Controller (FLASHCONTROL, FLASHREADT, FLASHMWT2) ................ 25
4 SECTION AND DATA DECLARATION .......................................................................... 28
4.1 Default Sections ...................................................................................................... 28
4.2 Additional Sections.................................................................................................. 29
MCU-AN-300021-E-V10
Start91460.asm
Contents
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