H8S2194 Datasheet, PDF (21/1078 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

7.7 Interrupt Handling when Programming/Erasing Flash Memory....................................... 155
7.8 Flash Memory Programmer Mode .................................................................................... 156
7.8.1 Programmer Mode Setting ................................................................................... 156
7.8.2 Socket Adapters and Memory Map...................................................................... 156
7.8.3 Programmer Mode Operation .............................................................................. 157
7.8.4 Memory Read Mode ............................................................................................ 158
7.8.5 Auto-Program Mode ............................................................................................ 161
7.8.6 Auto-Erase Mode ................................................................................................. 163
7.8.7 Status Read Mode ................................................................................................ 164
7.8.8 Status Polling ....................................................................................................... 166
7.8.9 Programmer Mode Transition Time..................................................................... 166
7.8.10 Notes On Memory Programming......................................................................... 167
7.9 Flash Memory Programming and Erasing Precautions ..................................................... 168
7.10 Note on Switching from F-ZTAT Version to Mask ROM Version .................................. 170
Section 8 ROM (H8S/2194C Group)............................................................................. 171
8.1 Overview........................................................................................................................... 171
8.1.1 Block Diagram ..................................................................................................... 171
8.2 Overview of Flash Memory .............................................................................................. 172
8.2.1 Features................................................................................................................ 172
8.2.2 Block Diagram ..................................................................................................... 173
8.2.3 Flash Memory Operating Modes ......................................................................... 174
8.2.4 Pin Configuration................................................................................................. 178
8.2.5 Register Configuration......................................................................................... 178
8.3 Flash Memory Register Descriptions................................................................................ 179
8.3.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 179
8.3.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 183
8.3.3 Erase Block Registers 1 (EBR1) .......................................................................... 186
8.3.4 Erase Block Registers 2 (EBR2) .......................................................................... 186
8.3.5 Serial/Timer Control Register (STCR) ................................................................ 187
8.4 On-Board Programming Modes ........................................................................................ 188
8.4.1 Boot Mode ........................................................................................................... 189
8.4.2 User Program Mode............................................................................................. 193
8.5 Programming/Erasing Flash Memory ............................................................................... 195
8.5.1 Program Mode (n = 1 for Addresses H'00000 to H'1FFFF and n = 2 for
Addresses H'20000 to H'3FFFF).......................................................................... 195
8.5.2 Program-Verify Mode (n = 1 for Addresses H'00000 to H'1FFFF and n = 2
for Addresses H'20000 to H'3FFFF) .................................................................... 196
8.5.3 Erase Mode (n = 1 for Addresses H'00000 to H'1FFFF and n = 2 for Addresses
H'20000 to H'3FFFF) ........................................................................................... 198
Rev.3.00 Jan. 10, 2007 page xxi of xxxvi
REJ09B0328-0300