KING BILLION ELECTRONICS CO., LTD
HE83123
HE80000 SERIES
1
V1.0E
A. HE83123 Introduction
HE83123
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 64K
ROM Size can storage around 20 second's speech.(3K bps) 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.HE83123 Features
Operation Voltage
2.2V 5.5V
System Clock
DC ~ 8MHz @ 5.0V
DC
~
4MHz
@
2.2V
Internal ROM
64K Bytes(64K Program 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
16-bit TABLE POINTER for ROM.
KING BILLION ELECTRONICS CO., LTD
HE83123
HE80000 SERIES
2
V1.0E
C.
Application Circuit
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
Buzzer
or
Speaker
Circuit
No Capacitor
Twice Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
Floating
Twice 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
C2
0.1uF
C3
0.1uF
C4
0.1uF
C1
0.1uF
VR1
?K Ohm
R1
50K
C6
0.1uF
2MHZ
20P
SW1
RESET
C9 0.1uF
C7 0.1uF
HE83123
VDD
FXO
FXI
SXI
SXO
LC1
LC2
LV1
LV3 < 9 Volt
LVG
TS
T
P
_
P
PWMP
PWMN
COM[7:0]
SEG[39:0]
PRTD[7:0]
RSTP_N
GND
LR4
LR3
LR2
LR1
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