LC587408A View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC587408A Datasheet PDF : 17 Pages
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LC587404A/06A/08A
Pin Functions
Pin Name I/O
VSS
VDD
VDD1
VDD2
Function
( - ) pin of power-on
( + ) pin of power-on
• LCD Drive Power Pin
• External transactions differ according to LCD Drive bias type
LCD Drive Bias
VDD UNUSE 1/1
1/2
1/3
VDD1
VDD2
VSS
C3
C1
C2
C1,C2,C3=0.1µ F (typ)
CUP1
CUP2
• LCD Drive Pin
• External transactions differ according to every LCD Drive bias
type
LCD Drive Bias
UNUSE 1/1
1/2
1/3
VDD1
C1
C2
VDD2
Open Open
State when reset
CFIN
CFOUT
XTIN
XTOUT
INT
S1
S2
S3
S4
K1
K2
K3
K4
IN
OUT
IN
OUT
IN
IN
IN
IN
IN
IN/OUT
IN/OUT
IN/OUT
IN/OUT
C1,C2 =0.1µ F (typ)
• OSC1 (FAST Mode) Oscillation Pin
CF type : 400kHz - 4MHz
RC type : 400kHz - 800kHz
EXT type:200kHz - 4MHz
• OSC1 (SLOW Mode) Oscillation Pin
X’tal : 32kHz, 38kHz, 65kHz
• 1 bit input pin
• External interrupt input pin
• Program determines the input type and the interrupt level
(Pull-up, pull-down, open)
(Rising edge, falling edge)
• “Level-hold function” that prevent floating is available
• 4-bit input port
• Pull-up or pull-down (controlled by program for each port) is
imbedded.
• Input signal change detect circuit by one bit unit.
• “Level-hold function” that prevent floating is available
• 4-bit input port
• Pull-up or pull-down (controlled by program for each port) is
imbedded.
• Input signal change detect circuit by port.
• Output format : CMOS
• “Level-hold function” that prevent floating is available
• Interrupt acceptance
disabled
• Pull-up or pull-down
resistance : ON (OFF
after reset release)
• Input mode
• Pull-up or pull-down
resistance : ON (OFF
after reset release)
• Output Latch data :HIGH
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