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CHAPTER 17
µ
PD178F054
User’s Manual U15104EJ2V0UD
17.3.2 Flash memory programming function
An operation such as writing the flash memory is performed when a command or data is transmitted/received in
the selected communication mode. The major flash memory programming functions are listed in Table 17-5.
Table 17-5. Major Functions of Flash Memory Programming
Function
Description
Batch erase
Erases all memory contents.
Batch blank check
Checks erased status of entire memory.
Data write
Writes data to flash memory starting from write start address and based on number of data
(bytes) to be written).
Batch verify
Compares all contents of memory with input data.
17.3.3 Connecting Flashpro III
The connection between Flashpro III and the
µ
PD178F054 is shown in Figure 17-4.
Figure 17-4. Connection of Flashpro III in 3-Wire Serial I/O Mode
Note
n = 1, 2
Flashpro III
PD178F054
µ
V
PP
n
Note
V
DD
RESET
SCK
SO
SI
GND
V
PP
V
DD
V
DD
PORT
RESET
SCK30, SCK31, SCK32
SI30, SI31, SI32
SO30, SO31, SO32
GND
GNDPORT