PCF8566 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
'PCF8566' PDF : 48 Pages View PDF
NXP Semiconductors
PCF8566
Universal LCD driver for low multiplex rates
8.3.5 Blink command
Table 16. Blink frequency command bit description
Blink frequency
Bit
BF1
BF0
off
0
0
1
0
1
2
1
0
3
1
1
Table 17. Blink mode command bit description
Blink mode
Bit A
Normal blinking
0
Alternate RAM bank blinking
1
8.4 Display controller
The display controller executes the commands identified by the command decoder. It
contains the status registers of the PCF8566 and coordinates their effects. The controller
also loads display data into the display RAM as required by the storage order.
9. Internal circuitry
VLCD
VSS
SDA, SCL, SYNC,
CLK, OSC, A0 to A2,
SA0
VDD
Fig 19. Device protection diagram
BP0 to BP3,
S0 to S23
001aai456
PCF8566_7
Product data sheet
Rev. 07 — 25 February 2009
© NXP B.V. 2009. All rights reserved.
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