KING BILLION ELECTRONICS CO., LTD
HE83760
HE80000 SERIES
1
V3.1E
A. HE83760 Introduction
HE83760 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd. This IC
build-in 3072-dot LCD driver, and also have 32-bit I/O port. Also built-in OP comparator can be used
with (lightvoicetemperaturehumility) sensor and used as battery low detection. The 7-bit current-type
D/A converter and PWM device provide the complete speech output mechanism. The 2M byte ROM and
16K byte RAM can be used in the storage of speechgraphictext etc.. The built-in DTMF generator can
generate the PSTN dialing tone directly.
HE83760 can be used in TranslatorData BankPocket DialerEducational ToyDigital Voice Recording
System etc.
The instruction set of HE83760 are quite easy to learn and simple to use. Only about thirty instructions
with four-type addressing mode are provided. Most of instructions take 3 oscillator clocks (machine
cycles). The processing power is enough to most of battery operation system.
B. HE83760 Features
Operation Voltage
2.4V 5.5V
System Clock
DC ~ 8MHz @ 5.0V
DC
~
4MHz
@
2.4V
Internal ROM
2M
Bytes(64K
Program ROM+1984K Data ROM)
Internal RAM
16K
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.
32 bit Bi-directional I/O port.
Mask Option can select PUSH-PULL or OPEN DRAIN output mode
for each I/O pin.
One built-in OP comparator.
3072 dots LCD driver (AB TYPE selectable).
One 7-bit current-type DAC output.
PWM device.
Built-in DTMF Generator.
Two external interrupts and three internal timer interrupts.
Two 16-bit timers and one Time-Base timer.
Instruction set 32 instructions, 4 addressing mode. 14-bit DATA POINTER for RAM and 21-bit
TABLE POINTER for ROM.
C. Application Circuit
KING BILLION ELECTRONICS CO., LTD
HE83760
HE80000 SERIES
2
V3.1E
VDD
VDD
VDD
VDD
VDD
VDD
VDD
SXO
SXI
FXI
FXO
FXI
SXI
SXO
SXO
FXI
FXO
SXI
SXO
LC1
LC2
LV1
LC1
LC2
LC1
LV2
LC2
LC2
LC1
LV3
LV2
LV3
LV2
LV1
LV3
LV1
LV3
LV2
LV1
LC1
LV2
LC2
LV1
LV3
R: Please ref. AN016
2MHZ
20P
20P
R > 8.2 KOhm
32.768K
20P
20P
C3
0.1uF
C2
100uF
BATTERY1
3V
C1
0.1uF
C2
0.1uF
C3
0.1uF
C4
0.1uF
SP1
SPEAKER
Q1
NPN
0.1uF
C5
C6
0.1uF
C6
0.1uF
C8 0.1uF
C9 0.1uF
C1
0.1uF
R1
50K
SW1
RESET
C: Please Ref. AN016
VR1
?K Ohm
C7 0.1uF
C6
0.1uF
C9 0.1uF
C9 0.1uF
HE83760
VDD
FXO
FXI
SXI
SXO
LC1
LC2
LV1
LV2
LV3 < 9 Volt
LR1
LR2
LR3
LR4
LVG
TS
TP
_
P
VO
PWMP
PWMN
COM[31:0]
SEG[95:0]
PRTC[7:0]
RSTP_N
GND
LR0
PRTD[7:0]
PRT10[7:0]
PRT11[7:0]
OPIP
OPIN
OPO
DTMFO
MUTE
SDO
KEYTONE
DAO
1/7 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
Four Charge Pump is selected
LCD Max. Voltage=LV3=3*VDD
Four Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
Four Charge Pump is selected
LCD Max. Voltage=LV3=VDD
No Capacitor
Floating
Floating
Four Charge Pump is selected
LCD Max. Voltage=LV3=2*VDD
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