Harman Kardon HK 3380 (serv.man9) Service Manual ▷ View online
2 PIN DESCRIPTION
Figure 2. 64-Pin TQFP 14x14 and 10x10 Package Pinout
V
AR
E
F
V
SS
A
V
DD_
3
V
SS
_
3
MC
O
/
AI
N
8
/
PF
0
BEEP
/ (
H
S)
PF
1
(H
S)
PF
2
O
C
MP2
_
A /
AI
N
9
/
PF
3
O
C
M
P
1_
A
/
A
IN
10 /
PF
4
IC
AP2
_
A
/ A
IN
1
1
/
PF
5
IC
AP1
_
A
/ (
H
S)
PF
6
EX
T
C
L
K
_
A
/ (
H
S)
PF
7
AIN
4
/
PD
4
AIN
5
/
PD
5
AIN
6
/
PD
6
AIN
7
/
PD
7
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17 18 19 20 21 22 23 24
29 30 31 32
25 26 27 28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ei2
ei3
ei0
ei1
PWM3 / PB0
PWM2 / PB1
PWM1 / PB2
PWM0 /PB3
ARTCLK /(HS) PB4
ARTIC1 / PB5
ARTIC2 / PB6
PB7
AIN0 / PD0
AIN1 / PD1
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
(HS) PE4
(HS) PE5
(HS) PE6
(HS) PE7
PA1
PA0
PC7 / SS
/ AIN15
PC6 / SCK / ICCCLK
PC5 / MOSI
/
AIN14
PC4 / MISO / ICCDATA
PC3 (HS) / ICAP1_B
PC2 (HS) / ICAP2_B
PC1 / OCMP1_B
/ AIN13
PC0 / OCMP2_B / AIN12
V
SS_0
V
DD_0
V
SS_1
V
DD_1
PA3 (HS)
PA2
V
DD
_2
OS
C
1
OS
C
2
V
SS
_2
TL
I
EVD
R
ESE
T
V
PP
/ I
CCS
E
L
PA7
(
H
S)
/ SC
L
I
PA6
(
H
S)
/ SD
AI
PA5
(
H
S)
PA4
(
H
S)
PE3
PE2
PE1
/
R
D
I
PE0
/
T
D
O
(HS) 20mA high sink capability
eix
eix
associated external interrupt vector
HVIST72F321R (U-COM) : IC81
Figure 1. Device Block Diagram
8-BIT CORE
ALU
AD
D
R
ES
S AN
S AN
D
D
AT
A B
AT
A B
U
S
OSC1
V
PP
CONTROL
PROGRAM
(16K - 60K Bytes)
V
DD
RESET
PORT F
PF7:0
(8-bits)
TIMER A
BEEP
PORT A
RAM
(512 - 2048 Bytes)
PORT C
10-BIT ADC
V
AREF
V
SSA
PORT B
PB7:0
(8-bits)
PWM ART
PORT E
PE7:0
(8-bits)
SCI
TIMER B
PA7:0
(8-bits)
PORT D
PD7:0
(8-bits)
SPI
PC7:0
(8-bits)
V
SS
WATCHDOG
TLI
OSC
LVD
OSC2
MEMORY
MCC/RTC/BEEP
EVD
AVD
I2C
3
LEVEL SHIFTER
2
1
2
3
4
1
5
6
2
7
8
3
1
2
3
4
1
5
6
2
7
8
3
1
3
4
5
6
7
8
9
10
14
28
11
12
13
27
26
25
24
23
22
21
20
19
18
17
16
15
LATCH CIRCUIT
SHIFT REGISTER
LEVEL SHIFTER
LATCH CIRCUIT
L-S
R-S
Vss
GND
VDD
L-S
L-S
L-S
L-COM
L-S
L-S
L-COM
L-S
L-S
L-COM
ST
R-S
R-S
R-S
R-COM
R-S
R-S
R-COM
R-S
R-S
R-COM
DATA
CK
LEVEL SHIFTER
2
1
2
3
1
4
5
6
2
7
8
3
1
2
3
1
4
5
6
2
7
8
3
1
3
4
5
6
7
8
9
10
14
28
11
12
13
27
26
25
24
23
22
21
20
19
18
17
16
15
LATCH CIRCUIT
SHIFT REGISTER
LEVEL SHIFTER
LATCH CIRCUIT
L-S R-S
Vss
GND
VDD
L-S
L-S
L-COM
L-S
L-S
L-S
L-COM
L-S
L-S
L-COM
ST
R-S
R-S
R-COM
R-S
R-S
R-S
R-COM
R-S
R-S
R-COM
DATA
CK
TC9164AF (FUNCTION/INPUT) : IC12
BLOCK DIAGRAM
TC9163AF (FUNCTION/INPUT) : IC13
BLOCK DIAGRAM
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