The PCF8534A is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments. It can be easily cascaded for larger LCD applications. The PCF8534A is compatible with most microcontrollers and com.
AEC-Q100 compliant (PCF8534AH/1) for automotive applications
Single-chip LCD controller and driver
Selectable backplane drive configurations: static or 2, 3, or 4 backplane multiplexing
60 segment outputs allowing to drive:
30 7-segment numeric characters 15 14-segment alphanumeric characters Any graphics of up to 240 elements
Cascading supported for larger applications
60 4-bit display data storage RAM
Wide LCD supply range: from 2.5 V for low threshold LCDs up to 6.5 V for high threshold twisted nematic LCDs
Internal LCD bias generation with voltage follower buffers
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | PCF8534 |
NXP Semiconductors |
Universal LCD driver | |
2 | PCF8531 |
NXP |
34 x 128 pixel matrix driver | |
3 | PCF8532 |
NXP |
Universal LCD Driver | |
4 | PCF8533 |
NXP |
Universal LCD driver | |
5 | PCF8535 |
NXP |
65 x 133 pixel matrix driver | |
6 | PCF8536 |
NXP |
Universal LCD driver | |
7 | PCF85363A |
NXP |
Tiny Real-Time Clock/Calendar | |
8 | PCF85053A |
NXP |
Bootable CPU RTC | |
9 | PCF85063A |
NXP |
Tiny Real-Time Clock/calendar | |
10 | PCF85063ATL |
NXP |
Tiny Real-Time Clock/calendar | |
11 | PCF85063BTL |
NXP |
Tiny Real-Time Clock/calendar | |
12 | PCF85063TP |
NXP |
Tiny Real-Time Clock/calendar |