
LC88F83B0A
No.A1228-12/25
Application circuit
X'tal
Crystal oscillator
CGX
Trimmer capacitor
CDX
Capacitance for X’tal
RCR0
Resistor for low-speed oscillation
*4: RC oscillation specification
CCR0
Capacitor for low-speed oscillation
*4: RC oscillation specification (**1)
(**1)
0.1
μF capacitor is recommended when using XT1/XT2 as a system clock.
CF
Ceramic oscillator
CGC
Capacitance for CF
CDC
Capacitance for CF
RCR1
Resistor for high-speed oscillation
*5: RC oscillation specification
CCR1
Capacitor for high-speed oscillation *5: RC oscillation specification
C1 to C5
Capacitor
CDEN
Electrolytic capacitor
CRES
Capacitance for RESB
RTST
Resister when on-chip debugger is used
LCD panel 64
×16/72×8
LC88F83B0A
CUP01
CUP00
VLCD4
VLCD3
VLCD2
VLCD1
C1
C2
C3
I/O
C4
C5
VDD
VSS
LCDVSS0
LCDVSS1
TST
*1: Crystal oscillation
*2: Internal RC oscillation
*3: Ceramic oscillation
2.3V to 5.5V
CDEN
CRES
+
*1
*5
*3
P00
P01
P02
P03
P04
P05
P06
P07
SEG8
SEG71
COM8
/SEG0
CF
2
XT2
XT1
RCR1
RCR0
X'tal
CGX
CDX
CGC
CDC
RESB
CCR1
I/O
P10 (SIO0-OUT)
P11 (SIO0-IN)
P12 (SIO0-CLK)
P13
P14
P15
P16 (UART2-RX)
P17 (UART2-TX)
UART device
*4
CCR0
COM
0
COM
7
C
O
M
1
5/
S
E
G
7
I/O
P20
P21
P22
P23
Pulse output
RTST
On-chip
debugger
CF
1
CF