Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
E-mail: sales@jesstech.com
Home Page: www.jesstech.com

HE83146

HE80000 SERIES

25 APR 2002

1 of 10

V1.0

A.HE83146 Introduction

HE83146 is a member of Jess Tech HE80000 series 8-bit CMOS micro-controller. This IC can
share the LCD pin and I/O pin (From 1024-dot of LCD driver + 8 Bit I/O Port) ... (768-dot of
LCD driver + 24 Bit I/O Port)etc, The 7-bit current-type D/A converter and PWM device provide
the complete speech output mechanism. The 192K ROM Size can be used in the storage of
speech, graphic, text etc. It can be applicable to the medium systems such as Small-Scale
Dictionary, Data Bank, Pocket Dialer, Educational Toy etc.

The instruction set of HE83146 are quite easy to learn and simple to use. Only about thirty
instructions with four-type addressing mode are provided. Most of instructions take only 3
oscillator clocks (machine cycles). The processing power is enough to most of battery operation
system.

B.HE83146 Features

Operating Voltage:

2.4V � 5.2V

Operation frequency Range:

DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.4V

ROM size:

192K Bytes(64K Program ROM + 128K Data ROM)

RAM size:

256 Bytes

Dual Clock:

Normal(Fast) clock:

32.768K ~ 8MHz

Slow

clock:

32.768KHz

Operating Mode:

DUAL FASTSLOWIDLESLEEP Mode

8~24 bit bi-directional I/O port, Mask Option can select PUSH-PULL or OPEN DRAIN output
mode for each I/O pin. 8 of them are shared with LCD segment pins.

One built-in OP Comparator.

1024~768 dots LCD driver (B TYPE selectable)

One 7-bit current-type DAC output.

PWM device.

Two external interrupts and three internal timer interrupts.

Two 16-bit timer and one Time-Base timer.

Instruction Set : 32 Instructions, 4 addressing mode. 8-bit DATA POINTER for RAM and 18-
bit TABLE POINTER for ROM.

C.HE83146 Application

Applicable to the medium systems such as Small-Scale Dictionary, Data Bank, Pocket Dialer,
Educational Toy, Digital Voice Recording System etc..

Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
E-mail: sales@jesstech.com
Home Page: www.jesstech.com

HE83146

HE80000 SERIES

25 APR 2002

2 of 10

V1.0

D. Pin Assignment

Pin

Pin Name

I/O

Function

Description

92
91

FXI,
FXO

B,
O

External Fast Clock pin.
Connecting to crystal or
RC to generate 32.768KHz
~ 8MHz frequency.

95
94

SXI,
SXO

I,
O

External Slow Clock pin.
Connecting with 32768Hz
crystal or resistor as slow
clock and providing clock
source for LCD display,
TIMER 1, Time-Base and
other internal blocks.

Mask Option settings :
MO_FCK/SCKN=00Slow Clock only

01Illegal
10Dual Clock
11Fast Clock only

MO_FOSCE=0Internal fast oscillation

1External fast oscillation

MO_FXTAL=0R,C oscillation for Fast Clock

1X'tal osc. for Fast Clock

MO_SXTAL=0R,C oscillation for 32768Hz Clock

1X'tal osc. for 32768Hz Clock

Use OP1and OP2 to switch among different operation
mode (NORMAL, SLOW, IDEL and SLEEP). In Dual
Clock modethe main system clock is still the Fast
Clock. The 32768Hz clock is for LCD and timer 1 only.

RSTP_N

System reset

Level trigger active low. Except for using this pin, using
mask option (MO_PORE=1) could enable IC build-in
Power-on reset circuit.
Besides, MO_WDTE can set Watch Dog Timer :
MO_WDTE =0Disable Watch Dog Timer

=1Enable Watch Dog Timer

TSTP_P

Test Pin.

Please bond this pin and add a test point on PCB for
debugging. Leave this pin floating is OK.

97..
104

PRTD[7:0]

8-pin bi-directional port.
PRTD[7..2] as wake-up
pin.
PRTD[7..6] as external
interrupt pin.

Mask Option
MO_DPP[7:0] =1 : Push-pull

=0 : Open-drain

Output must be "1" before reading whenever use them as
input (No tri-state structure).

5..
12

PRT15[7:0]/
SEG[63:56]

B/
O

8-pin bi-directional I/O port
that is shared with LCD
segment pin.

Mask Option
MO_LIO15[7:0] =1 ~LCD segment pin

=0 ~I/O pin,

MO_15PP[7:0] =1 : Push-pull

0 : Open-drain

Output must be "1" before reading whenever use them as
input (No tri-state structure).

13..
20

PRT14[7:0]/
SEG[55:48]

B/
O

8-pin bi-directional I/O port
that is shared with LCD
segment pin.

Mask Option
MO_LIO14[7:0] =1 ~LCD segment pin

=0 ~I/O pin,

MO_14PP[7:0] =1 : Push-pull

0 : Open-drain

Output must be "1" before reading whenever use them as
input (No tri-state structure).

4..1,
110..
107
69...
76

COM[15:0] O

LCD COMmon Output

21..
68

SEG[47:0]

LCD SEGment Output

LCD Data filled from 80H, please refer the LCD RAM
map.

Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
E-mail: sales@jesstech.com
Home Page: www.jesstech.com

HE83146

HE80000 SERIES

25 APR 2002

3 of 10

V1.0

LC2

Charge Pump Switch 1

LC1

Charge Pump Switch 2

Add one 0.1

�

F capacitor between LC1 and LC2. Please

refer the application circuit.

LV3

Charge Pump V3

LV2

Charge Pump V2

LV1

Charge Pump V1

V3<9 Volts.

Please refer the application circuit.

82..
86

LR[4..0]

LCD Resister level 4 ~ 1

Please refer the application circuit.

LVG

LCD Virtual Ground

Please refer the application circuit.

105 PWMP

The PWM positive output
can drive speaker or buzzer
directly.

Set the bit-2 of VOC register (PWM =1) to turn on the
PWM

106 PWMN

PWM negative output can
drive speaker or buzzer
directly.

Set the bit-2 of VOC register (PWM =1) to turn on the
PWM.

D/A voice output

Set the bit-1 (VO =1) of VOC register to turn on DAC
with VO output.

VDD

Positive Power Input

GND

Power Ground Input

Adding 0.1

�

F capacitor as by-pass capacitor is between

VDD and GND is necessary

E.LCD RAM Map

Page

SEG

[7:0]

SEG

[15:8]

SEG

[23:16]

SEG

[31:24]

SEG

[39:32]

SEG

[47:40]

SEG

[55:48]

SEG

[63:56]

COM0

80H

90H

A0H

B0H

C0H

D0H

E0H

F0H

COM1

81H

91H

A1H

B1H

C1H

D1H

E1H

F1H

COM2

82H

92H

A2H

B2H

C2H

D2H

E2H

F2H

COM13

8DH

9DH

ADH

BDH

CDH

DDH

EDH

FDH

COM14

8EH

9EH

AEH

BEH

CEH

DEH

EEH

FEH

COM15

8FH

9FH

AFH

BFH

CFH

DFH

EFH

FFH

Suites 2202-7, Tower 6, The Gateway,
9 Canton Road, Tsimshatsui,
Kowloon, Hong Kong
Tel: (852) 2123 3289 Fax: (852) 2123 3393
E-mail: sales@jesstech.com
Home Page: www.jesstech.com

HE83146

HE80000 SERIES

25 APR 2002

5 of 10

V1.0

G. Bonding Pad Location

Number

Name

Coordinate

Number

Name

Coordinate

COM[12] X= -1657.05 Y= 1500.75

SEG[12]

X= 1656.70 Y= -1502.25

COM[13] X= -1657.05 Y= 1385.25

SEG[11]

X= 1656.70 Y= -1386.75

COM[14] X= -1657.05 Y= 1269.75

SEG[10]

X= 1656.70 Y= -1271.25

COM[15] X= -1657.05 Y= 1154.25

SEG[9]

X= 1656.70 Y= -1155.75

PRT15[7] X= -1657.05 Y= 1038.75

SEG[8]

X= 1656.70 Y= -1040.25

PRT15[6] X= -1657.05 Y= 923.25

SEG[7]

X= 1656.70 Y= -924.75

PRT15[5] X= -1657.05 Y= 807.75

SEG[6]

X= 1656.70 Y= -809.25

PRT15[4] X= -1657.05 Y= 692.25

SEG[5]

X= 1656.70 Y= -693.75

PRT15[3] X= -1657.05 Y= 576.75

SEG[4]

X= 1656.70 Y= -578.25

PRT15[2] X= -1657.05 Y= 461.25

SEG[3]

X= 1656.70 Y= -462.75

PRT15[1] X= -1657.05 Y= 345.75

SEG[2]

X= 1656.70 Y= -347.25

PRT15[0] X= -1657.05 Y= 230.25

SEG[1]

X= 1656.70 Y= -231.75

PRT14[7] X= -1657.05 Y= 114.75

SEG[0]

X= 1656.70 Y= -116.25

PRT14[6] X= -1657.05 Y= -0.75

COM[7]

X= 1656.70 Y= -0.75

PRT14[5] X= -1657.05 Y= -116.25

COM[6]

X= 1656.70 Y= 114.75

PRT14[4] X= -1657.05 Y= -231.75

COM[5]

X= 1656.70 Y= 230.25

PRT14[3] X= -1657.05 Y= -347.25

COM[4]

X= 1656.70 Y= 345.75

PRT14[2] X= -1657.05 Y= -462.75

COM[3]

X= 1656.70 Y= 461.25

PRT14[1] X= -1657.05 Y= -578.25

COM[2]

X= 1656.70 Y= 576.75

PRT14[0] X= -1657.05 Y= -693.75

COM[1]

X= 1656.70 Y= 692.25

SEG[47]

X= -1657.05 Y= -809.25

COM[0]

X= 1656.70 Y= 807.75

SEG[46]

X= -1657.05 Y= -924.75

LC1

X= 1656.70 Y= 923.25

SEG[45]

X= -1657.05 Y= -1040.25

LC2

X= 1656.70 Y= 1038.75

SEG[44]

X= -1657.05 Y= -1155.75

LV1

X= 1656.70 Y= 1154.25

SEG[43]

X= -1657.05 Y= -1271.25

LV2

X= 1656.70 Y= 1269.75

SEG[42]

X= -1657.05 Y= -1386.75

LV3

X= 1656.70 Y= 1385.25

SEG[41]

X= -1657.05 Y= -1502.25

LR4

X= 1656.70 Y= 1500.75

SEG[40]

X= -1559.10 Y= -1710.30

LR3

X= 1599.95 Y= 1797.10

SEG[39]

X= -1443.60 Y= -1710.30

LR2

X= 1484.45 Y= 1797.10

SEG[38]

X= -1328.10 Y= -1710.30

LR1

X= 1368.95 Y= 1797.10

SEG[37]

X= -1212.60 Y= -1710.30

LR0

X= 1253.45 Y= 1797.10

SEG[36]

X= -1097.10 Y= -1710.30

LVG

X= 1137.95 Y= 1797.10

SEG[35]

X= -981.60 Y= -1710.30

GND

X= 1022.45 Y= 1797.10

SEG[34]

X= -866.10 Y= -1710.30

X= 906.95 Y= 1797.10

SEG[33]

X= -750.60 Y= -1710.30

RSTP_N

X= 791.45 Y= 1797.10

SEG[32]

X= -635.10 Y= -1710.30

FXO

X= 675.95 Y= 1797.10

SEG[31]

X= -519.60 Y= -1710.30

FXI

X= 560.45 Y= 1797.10

SEG[30]

X= -404.10 Y= -1710.30

TSTP_P

X= 444.95 Y= 1797.10

Электронный компонент: HE83146