R5F21143DSP View Datasheet(PDF) - Renesas Electronics
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R5F21143DSP Datasheet PDF : 277 Pages
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16.2 Repeat Mode...........................................................................................174
16.3 Sample and Hold.....................................................................................176
16.4 A/D Conversion Cycles ...........................................................................176
16.5 Internal Equivalent Circuit of Analog Input ..............................................177
16.6 Inflow Current Bypass Circuit ..................................................................178
17. Programmable I/O Ports
179
17.1 Functions of Programmable I/O Ports .....................................................179
17.2 Effect on Peripheral Functions ................................................................179
17.3 Pins Other than Programmable I/O Ports................................................179
17.4 Port setting ..............................................................................................186
17.5 Unassigned Pin Handling ........................................................................190
18. Flash Memory Version
191
18.1 Overview .................................................................................................191
18.2 Memory Map ...........................................................................................193
18.3 Functions To Prevent Flash Memory from Rewriting ..............................195
18.3.1 ID Code Check Function ..................................................................195
18.3.2 ROM Code Protect Function ............................................................196
18.4 CPU Rewrite Mode..................................................................................197
18.4.1 EW0 Mode........................................................................................198
18.4.2 EW1 Mode........................................................................................198
18.4.3 Software Commands ........................................................................205
18.4.4 Status Register .................................................................................209
18.4.5 Full Status Check .............................................................................210
18.5 Standard Serial I/O Mode........................................................................212
18.5.1 ID Code Check Function ..................................................................212
18.6 Parallel I/O Mode.....................................................................................216
18.6.1 ROM Code Protect Function ............................................................216
19. Electrical Characteristics
217
20. Precautions
235
20.1 Stop Mode and Wait Mode......................................................................235
20.1.1 Stop Mode ........................................................................................235
20.1.2 Wait Mode ........................................................................................235
20.2 Interrupts .................................................................................................236
A-5
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