lc75804e Sanyo Semiconductor Corporation, lc75804e Datasheet - Page 24

• Manufacturer Part Number: lc75804e
• Description: 1/3, 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

• 1/3 duty
• 1/4 duty
Internal data
Internal data
Internal data (D77 to D152)
Internal data (D153 to D228)
Internal data (D229 to D300)
Internal data (D79 to D153)
Internal data (D154 to D228)
D1 to D76
S0, S1, K0, K1
P0 to P3, SC, DR, DT
D1 to D78
S0, S1, K0, K1
P0 to P3, SC, DR, DT
VDD
VLCD
CE
VDD
VLCD
CE
t1
VDET
t1
VDET
Undefined
Undefined
t2
t2
LC75804E, LC75804W
Display and control data transfer
Undefined
Undefined
System reset period
Display and control data transfer
Undefined
Undefined
Undefined
Figure 3
Figure 4
System reset period
Note: t1 ≥ 1 [ms] (Logic block power supply voltage V
Note: t1 ≥ 1 [ms] (Logic block power supply voltage V
t2 ≥ 0
t3 ≥ 0
t4 ≥ 1 [ms] (Logic block power supply voltage V
t2 ≥ 0
t3 ≥ 0
t4 ≥ 1 [ms] (Logic block power supply voltage V
VIL
Defined
Defined
Defined
VIL
Defined
Defined
Defined
Defined
t3
t3
VDET
VDET
t4
t4
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
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DD
DD
DD
DD
rise time)
fall time)
rise time)
fall time)