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HT83F02 Datasheet(PDF) 47 Page - Holtek Semiconductor Inc

Part # HT83F02
Description  External Voice Memory Flash MCU
PDF  64 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT83F02 Datasheet(HTML) 47 Page - Holtek Semiconductor Inc

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Application Circuits
VDD=2.4V~5.5V
HT83F02
Rev. 1.20
47
November 19, 2010
VDD1
VDD 1
VDD 2
VDD
V33
VDD 1
VDD
V33
V33
V33
V33
VDD2
VDD
V3 3
V33
VDD
V33
SP+
SP-
PWM1
PWM2
PB2
AU D_IN
SP-
VR EF
VO L
PA2
PA7
PA5
PA1
PA4
PA3
PA0
PA6
PB2
PA3
PA2
PA7
SK
PA1
AUD
VSS1
PA5
PA4
PA0
SI
PA6
PWM2
SCSBA
SO
VSS2
PWM1
SI
RESB
SK
SC SBA
VDD
PA0
PA2
VSS
SO
PB2
SP+
SI
SO
SK
SI
SO
VSS
RESB
VDD2
VDD1
VDD
AUD
SCSBA
VSS1
VSS1
SK
VSS1
VSS1
VSS
VSS
VSS
VSS
D1
Power LED
VR1
50K
C11
0.0 1u
U2
HT 82V739
1
2
3
4
8
7
6
5
OUT N
AUDIN
Vref
VSS
VDD
OUTP
NC
CEB
C1 0
0 .1uF
C9
10uF
C8
100u F
JP14
e-Wr iter plus CON
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
R8
330
D4
PLAY
LED
R1 1
10
C12
10u
C22
0.1u
R5
100K
JA1
Mini USB CON
1
2
3
4
5
VDD
USB-
USB+
VSS
VSS
SW2
2
1
3
5
4
6
U15
MX25 L160 6E(8- SOP 2 00m il)
1
2
3
4
8
7
6
5
CS#
SO
WP#
GND
VCC
HOLD#
SCL K
SI
R10
47K
SW24
POWER SWITC H
2
1
3
+ C1
100u
LS1
SPEAKER
C2
0.1u
BT1
BAT TERY
D2
1N5 817
R9
330
S3
1
2
R12
0
S4
1
2
S2
1
2
S1
1
2
S6
1
2
S7
1
2
C20
10 u
S8
1
2
C2 1
0.1u
C3
0.1u
SW9
U14
MX25 L128 45E(16 -SOP 300 mil)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
VCC
NC
NC
NC
NC
CS#
SO
SCLK
SI
NC
NC
NC
NC
GND
WP#
S5
1
2
R14
47K
C23
0.1u
C25
0.1u
C19
0. 1u
SW3
JUMPER
3
2
U3
HT 7233
2
3
VIN
VOUT
U1
HT83F02( 28-SSOP 150m il)
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
25
26
27
28
PA1
PA6
PA0
PA7
PB0
VSS
PB1
VDD
PB2
VCCA3
PB4/ SDO
RESB
PB5/ SCL K
VSSA1
PB6/ SDI
PWM2
PB7/ SCSB
PWM1
OSC 1
VCCA1
OSC 2
VCC A2
VSSA2
AUD
PA5
PA4
PA3
PA2
8-SOP ( 150 mil)
ON
OF F
KE Y5
KE Y2
KE Y3
KE Y7
KE Y4
KE Y6
KE Y1
KE Y8
R ESET
Power Circuit
SPI Flash
Connector
Power Amplifier
LED & KEY



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