Yamaha DSP-A595a Service Manual - Page 30
Browse online or download pdf Service Manual for Amplifier Yamaha DSP-A595a. Yamaha DSP-A595a 44 pages.
Print PageDSP-A595a
QQ
3 7 63 1515 0
IC14 : LC875164A-5K20
µ
8 bit Sub
-COM
TE
L 13942296513
www
.
23
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60
59
58
57
56
55
54
PB6
61
PB5
62
PB4
63
PB3
64
PB2
65
PB1
66
PB0
67
VSS3
68
VDD3
69
PC7
70
PC6
71
PC5
72
PC4
73
PC3
74
PC2
75
PC1
76
PC0
77
PA0
78
PA1
79
PA2
80
1
2
3
4
5
6
7
INTERRUPT
CONTROL
STANDBY
/RES
CONTROL
CF1
CF
CF2
CLOCK
GENE-
RC
RATOR
XT1
Xtal
XT2
SERIAL I/O 0
BUS INTERFACE
(SO0,SI0,SCK0)
SERIAL I/O 1
(SO1,SI1,SCK1)
SERIAL I/O 2
(SO2,SI2,SCK2)
TIMER 0
TIMER 1
TIMER 4
TIMER 5
NOISE REJECTION
PWM0
FILTER(INT0-INT3)
x
ao
y
PWM1
i
PARALLEL
BASE TIMER
INTERFACE
PORT A (PA0-PA5)
PORT B (PB0-PB7)
PORT C (PC0-PC7)
http://www.xiaoyu163.com
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53
52
51
50
49
48
47
46
45
44
43
42
41
TOP VIEW
8
9
10
11
12
13
14
15
16
17
18
19
20
Q Q
3
6 7
1 3
IR
PORT 0
(P00-P07)
PORT 1
(P10-P18)
PORT 3
(P30-P34)
PORT 7
(P70-P73)
PORT 8
(P80-P87)
ADC
u163
PORT 2
(P20-P27)
STACK POINTER
.
2 9
9 4
2 8
40
PWM1
SI2P3
39
SCK2
38
SI2
37
36
SO2
P17/PWM
35
P16/PWL
34
P15/SCK1
33
32
P14/SI1
31
P13/SO1
P12/SCK0
30
P11/SI0
29
P10/SOO
28
P34
27
P33
26
P32
25
24
P31
P30
23
P87/AN7
22
P86/AN6
21
1 5
0 5
8
2 9
9 4
PLA
ROM
PC
ACC
B REGISTER
C REGISTER
ALU
PSW
RAR
m
RAM
co
WATCH DOG
TIMER
9 9
2 8
9 9