Samsung DVD-812 Service Manual page 17

Reference Information
2-1-8 FIC1 (uPD780232 ; Front Micom)
TI/P02
SCK3/P20
SO3/P21
BUSY/P24
SO1/P25
SI1/P26
SCK1/P27
ANI0 to ANI3
AV
DD
AV
SS
INTP0/P00
INTP1/P01
2-10
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
V 1
DD1
V 2
SS1
X1 3
X2 4
IC 5
RESET 6
P27/SCK1 7
P26/SI1 8
P25/SO1 9
P24/BUSY 10
P23 11
P22 12
P21/SO3 13
P20/SCK3 14
P00/INTP0 15
P01/INTP1 16
P02/TI 17
AV 18
SS
ANI3 19
ANI2 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
8-bit REMOTE
CONTROLLER
TIMER
(TM9)
8-bit TIMER
(TM80)
8-bit TIMER
(TM81)
WATCHDOG TIMER
SERIAL
INTERFACE
(2-WIRE MODE)
SERIAL
INTERFACE
(3-WIRE MODE)
A/D CONVERTER
(A/D1)
INTERRUPT
CONTROL
(INT)
78K/0
ROM
CPU CORE
16 Kbytes
RAM
768 Bytes
V , V , V
DD0 SS0 PP
V V
DD1 SS1
60 V
LOAD
59 V
DD2
58 FIP20
57 FIP21
56 FIP22
55 FIP23
54 FIP24/P30
53 FIP25/P31
52 FIP26/P32
51 FIP27/P33
50 FIP28/P34
49 FIP29/P35
48 FIP30/P36
47 FIP31/P37
46 FIP32/P40
45 FIP33/P41
44 FIP34/P42
43 FIP35/P43
42 FIP36/P44
41 FIP37/P45
PORT0 P00 to P02
PORT2 P20 to P27
PORT3 P30 to P37
PORT4 P40 to P47
PORT5 P50 to P57
PORT6 P60 to P64
FIP0 to 23
FIP24/P30 to
FIP31/P37
FIP32/P40 to
FIP
FIP39/P47
CONTROLLER/
FIP40/P50 to
DRIVER
FIP47/P57
FIP48/P60 to
FIP52/P64
V
LOAD
V
DD2
RESET
SYSTEM
X1
CONTROL
X2
Samsung Electronics