CY8C54 CYPRESS [Cypress Semiconductor], CY8C54 Datasheet - Page 74

• Manufacturer Part Number: CY8C54
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

Table 11-40. LCD Direct Drive DC Specifications (continued)
Table 11-41. LCD Direct Drive AC Specifications
Document Number: 001-55036 Rev. *A
Icc
Icc
Icc
Icc
Icc
Icc
f
Notes
LCD
16. Additional conditions: All segments on; 2000 pF glass capacitance; Type A waveform; 32 Hz LCD refresh rate; Operating temperature = 25°C; Boost converter not
17. Connecting an actual LCD display increases the current consumption based on the size of the LCD glass.
Parameter
Parameter
LCD
LCD
LCD
LCD
LCD
LCD
used.
Static (1 common)
LCD system operating current
LCD system operating current
1/4 duty (4 commons)
LCD system operating current
LCD system operating current
1/16 duty (16 commons)
LCD system operating current
LCD system operating current
LCD frame rate
Description
Description
PRELIMINARY
Vbias = 5V
Number of LCD pins: 33 (32x1)
Number of segments: 32
Vbias = 3V
Number of LCD pins: 33 (32x1)
Number of segments: 32
Vbias = 5V
Number of LCD pins: 36 (32x4)
Number of segments: 128
Vbias = 3V
Number of LCD pins: 36 (32x4)
Number of segments: 128
Vbias = 5V
Number of LCD pins: 48 (32x16)
Number of segments: 512
Vbias = 3V
Number of LCD pins: 48 (32x16)
Number of segments: 512
Conditions
Conditions
PSoC
[16]
[16]
[16]
[16]
[16]
[16]
®
5: CY8C54 Family Data Sheet
Min
Min
10
-
-
-
-
-
-
Typ
Typ
12
10
24
21
93
83
50
Max
Max
150
-
-
-
-
-
-
Page 74 of 93
Units
Units
µA
µA
µA
µA
µA
µA
Hz
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