PCF8578HT View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
PCF8578HT Datasheet PDF : 46 Pages
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RAM ACCESS:
character mode
bank 1
DEVICE SELECT:
subaddress 12
RAM
bank 0
bank 1
bank 2
bank 3
LOAD X-ADDRESS: X-address = 8
R/W
slave address
R/W
READ
S
S 011110A1A
DATA
A
0
slave address
DEVICE SELECT LOAD X-ADDRESS
RAM ACCESS
S
S 0 1 1 1 1 0A0 A1 1 1 0 1 1 0 0A1 0 0 0 1 0 0 0A0 1 1 1 0 0 0 1A
0
last command
WRITE
DATA
A
DATA
A
msa835
Fig 19. Example of commands specifying initial data byte RAM locations
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