PCF8566TD NXP Semiconductors, PCF8566TD Datasheet - Page 26

• Manufacturer Part Number: PCF8566TD
• Description: LCD Drivers 96 SGMT LCD SGMT DRV
• Manufacturer: NXP Semiconductors

Specifications of PCF8566TD

• Number Of Digits: 12
• Number Of Segments: 96
• Maximum Clock Frequency: 315 KHz
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Power Dissipation: 400 mW
• Package / Case: VSO-40
• Maximum Supply Current: 90 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCF8566T/1,112

NXP Semiconductors
9. Internal circuitry
PCF8566_7
Product data sheet
8.3.5 Blink command
8.4 Display controller
Table 16.
Table 17.
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.
Blink frequency
off
1
2
3
Blink mode
Normal blinking
Alternate RAM bank blinking
Fig 19. Device protection diagram
Blink frequency command bit description
Blink mode command bit description
SDA, SCL, SYNC,
CLK, OSC, A0 to A2,
SA0
Rev. 07 — 25 February 2009
V
V
V
LCD
DD
SS
Bit
BF1
0
0
1
1
Universal LCD driver for low multiplex rates
Bit A
0
1
BP0 to BP3,
S0 to S23
001aai456
BF0
0
1
0
1
PCF8566
© NXP B.V. 2009. All rights reserved.
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