Datasheet

SH1107
56
Application Circuit (for reference only)
Reference Connection to MPU:
1. 8080 series interface: (Internal oscillator, External Vpp)
VDD
VCL
VSS
VSL
AVDD
SW
FB
SENSE
VBREF
IM0
IM1
IM2
A0
D7 - D0
CL
CLS
VCOMH
VPP
IREF
+
VDD
C1
A0
D7 - D0
C2
C3
External Vpp
R1
SH1107
RESRES
RD
RD
WRWR
CSCS
+
+
Figure 18-1
Note:
C1 – C3: 4.7µF.
R1: about 750KΩ (Refer to the table8), R1 = (Voltage at IREF - VSS)/IREF