KING BILLION ELECTRONICS CO., LTD
HE83124
HE80000 SERIES
1
V1.0E
A.HE83124 Introduction
HE83124
is a member of 8-bit Micro-controller series that is developed by King Billion. This IC has
built-in 320-dot LCD driver. PWM device provide the complete speech output mechanism. The 256K
ROM Size can storage around 80 second's speech. This IC is applicable to the small/medium systems
such as LCD Games and Perpetual Calendar etc. This IC is very easy to learn and use. Most of
instructions take only 3 oscillator clocks (machine cycles). As a result this IC is suitable for the
applications that require higher performance system.
B.HE83124 Features
Operation Voltage
2.2V 5.5V
System Clock
DC ~ 8MHz @ 5.0V
DC
~
4MHz
@
2.2V
Internal ROM
256K
Bytes(64K
Program ROM+192K Data ROM)
Internal RAM
256
Bytes
Dual Clock System
Normal (Fast) clock 32.768K ~ 8MHz
Slow
clock
32.768KHz
Operation Mode DUALFASTSLOWIDLESLEEP Mode.
With WDT (WATCH DOG TIMER) to prevent deadlock condition.
8-bit Bi-directional I/O port.
Mask Option can select PUSH-PULL or OPEN DRAIN output
mode for each I/O pin.
320 dots LCD driver (AB TYPE selectable).
PWM device.
Two external interrupts and two internal timers interrupts.
Two 16-bit timers.
Instruction set 32 instructions, 4 addressing mode. 8-bit DATA POINTER for RAM and
18-bit TABLE POINTER for ROM.
C. Application Circuit
KING BILLION ELECTRONICS CO., LTD
HE83124
HE80000 SERIES
2
V1.0E
VDD
VDD
VDD
VDD
1/5 BAIS
CONFIGURATION
External Slow Clock:
RC osc.
No External Parts is
necessary if user adopt
Internal Fast RC Clock
External Fast Clock:
Crystal osc.
External Fast Clock:
RC osc.
External Slow Clock:
Crystal osc.
LCD PANEL
Passive
Bias &
Filter
Circuit
Buzzer
or
Speaker
Circuit
Please Refer
AN022 for Speech
Output Circuit
No Capacitor
Tripple Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
Floating
Tripple Charge Pump is selected
LCD Max. Voltage=LV3=VDD
SXO
SXI
FXO
FXI
SXI
SXO
SXO
FXI
FXO
SXI
SXO
LC1
LC2
LC2
LC1
LV3
LC1
LC2
FXI
LV1
LV1
LV3
LV1
LV3
R: Please ref . AN016
20P
R > 8.2 KOhm
C: Please Ref . AN016
32.768K
20P
20P
C3
0.1uF
C2
100uF
BATTERY1
3V
C1
0.1uF
C9
0.1uF
C10
0.1uF
C11
0.1uF
C8
0.1uF
SP1
SPEAKER
VR1
?K Ohm
Q1
NPN
R1
50K
C4
0.1uF
2MHZ
20P
SW1
RESET
C7 0.1uF
C5 0.1uF
HE83124
VDD
FXO
FXI
SXI
SXO
LC1
LC2
LV1
LV3 < 9 Volt
LVG
TS
T
P
_
P
VO
PWMP
PWMN
COM[7:0]
SEG[39:0]
PRTD[7:0]
RSTP_N
GND
OPIN
OPIP
OPO
LR4
LR3
LR2
LR1
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