HE83115 Datasheet, PDF (9/10 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
I. Application Circuit
HE83115
HE80000 SERIES
Tripple Charge Pump is selected Tripple Charge Pump is selected Tripple Charge Pump is selected
LCD Max. Voltage=LV3=3*VDD
LCD Max. Voltage=LV3=3/2*VDD LCD Max. Voltage=LV3=VDD
VDD
LV1
VDD
LV2
VDD
LV3
LC1
C4
0.1uF
LC2
LC1
C4
0.1uF
LC2
LC1
C4
0.1uF
LC2
BATTERY 1
3V
VDD
R1
50K
C1 C2
0.1uF 100uF
C3
SW1
VDD
RSTP_N
0.1uF RESET
GND
LC1
LC1
FXI
FXO
SXI
SXO
PRTD[7:0]
PRTC[3:0]
FXI
FXO
SXI
SXO
LC2
C5 0.1uF
C6 0.1uF
LC2
LV1
COM[3:0]
SEG[11:0]
PRT14[7:0]/SEG[19:12]
LV2
C7 0.1uF
LV3 < 9 Volt
OPIN
OPIP
OPO
LCD PANEL
No External Parts is
necessary if user adopt
Internal Fast RC Clock
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
PWMP
PWMN
VO
HE83115
Buzzer
or
Speaker
Circuit
External Slow Clock:
VDD
Crystal osc.
SP1
Passive
Bias &
Filter
Circuit
Q1
NPN
SXI
20P
SPEAKER
32.768K
SXO
20P
Please Refer
AN022 for Speech
Output Circuit
External Slow Clock:
RC osc.
SXI
SXO
R: Please ref . AN016
9
V3.3E