HE83139 Datasheet, PDF (8/9 Pages) King blillion Electronics Co.,Ltd. – 8-BIT MICRO-CONTROLLER

KING BILLION ELECTRONICS CO., LTD
駿億電子股份有限公司
H. Application Circuit
HE83139
HE80000 SERIES
Twice Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
LC1
C6
0.1uF
LC2
C7 0.1uF
LV1
Twice Charge Pump is selected
LCD Max. Voltage=LV3=VDD
VDD
LV3
LC1
No Capacitor
LC2
LV1
Floating
C9 0.1uF
LV3
No External Parts is
necessary if user adopt
Internal Fast RC Clock
BATTERY1
3V
VDD
R1
50K
C1 C2
0.1uF 100uF
C3
SW1
VDD
RSTP_N
0.1uF RESET
GND
LC1
LC1
LC2
LC2
LV1
LV1
FXI
FXO
SXI
SXO
FXI
FXO
SXI
SXO
PRTD[7:0]
PRT17[7:0]
COM[15:0]
SEG[31:0]
LCD PANEL
External Fast Clock:
Crystal osc.
FXI
20P
2MHZ
FXO
20P
External Fast Clock:
RC osc.
VDD
R > 8.2 KOhm
FXI
C: Please Ref. AN016
LV3
1/5 BAIS
CONFIGURATION
C1
0.1uF
C2
0.1uF
C3
0.1uF
C4
0.1uF
C5
0.1uF
LV3 < 9 Volt
LR4
LR3
LR2
LR1
LR0
LVG
?K Ohm
VR1
OPIN
OPIP
OPO
DAO
PWMP
PWMN
VO
Buzzer
or
Speaker _VDD
Circuit
Passive
Bias &
Q1
Filter
NPN
Circuit
Please Refer
AN022 for Speech
Output Circuit
External Slow Clock:
Crystal osc.
SXI
20P
SP1
32.768K
SXO
20P
SPEAKER
External Slow Clock:
RC osc.
SXI
R: Please ref. AN016
SXO
8
V1.0