RH850 datasheet(23/66 Pages) RENESAS

23 / 66 page

Data Flash Access Library - Type T01, European Release

Functional Specifications

R01US0079ED0103

User Manual

Figure 11: Stand-By processing on a Data Flash Write operation

Write

first word

R_FDL_Execute (Write 3 words)

Start Write byte

R_FDL_BUSY

R_FDL_Handler

R_FDL_BUSY

Check (Busy)

…………………………………………………………

User

application

FDL

Write

third word

Stan

dBy

state

Idle

R_FDL_StandBy

R_FDL_BUSY

Suspend

R_FDL_WakeUp

R_FDL_OK

Continue the write

operation

R_FDL_Handler

R_FDL_BUSY

Check (Busy)

R_FDL_Handler

R_FDL_OK

Check (Ready)

…………………………………………………………

Write

second word

R_FDL_Handler

Start Write byte

R_FDL_BUSY

Data Flash

programming

hardware

R_FDL_OK

Suspend

R_FDL_StandBy

RH850 Datasheet(PDF) 23 Page - Renesas Technology Corp

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