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XVIII - 3
Chapter 18 Flash EEPROM
Overview
Figure 18-1-1 Memory Map in Internal Flash EEPROM
Figure 18-1-1 shows a memory map in Internal flash EEPROM.
X'04000'
X'04000'
Block
Block
0 : 8 KB Load Program Area
Load Program Area
X'06000'
X'06000'
Block
Block
1 : 8 KB
X'08000'
X'08000'
Block
Block
2 : 8 KB
X'0A000'
X'0A000'
Block
Block
3 : 8 KB
X'0C000'
X'0C000'
Block 4
Block 4
: 8 KB
X'0E000'
X'0E000'
Block
Block
5 : 8 KB
X'10000'
X'10000'
Block
Block
6 : 8 KB
X'12000'
X'12000'
Block
Block
7 : 8 KB
X'14000'
X'14000'
Block
Block
8 : 8 KB User Program Area
User Program Area
X'16000'
X'16000'
Block 9
Block 9
: 8 KB
X'18000'
X'18000'
Block
Block
10 : 8 KB
X'1A000'
X'1A000'
Block
Block
11 : 8 KB
X'1C000'
X'1C000'
Block
Block
12 : 8 KB
X'1E000'
X'1E000'
Block
Block
13 : 8 KB
X'20000'
X'20000'
Block
Block
14 : 8 KB
X'22000'
X'22000'
Block
Block
15 : 8 KB
X'23FFF
X'23FFF
'
If serial interface communication pins (P53, P54, P05 and P03) are in floating state, this
Flash EEPROM version may enter the onboard programming mode even when the serial
writer is not connected to it (on-board programming mode is not selected).
To avoid this, set the pull-up resistors on the target board, or design the circuit in such a way
that the pins are "H" or "L" level even at reset.
If load program is not written to the Flash EEPROM, it does not happen.