Yamaha CD-C600 Service Manual page 28

CD-C600
IC7: LC87F1HC8A (MAIN P.C.B.)
CMOS LSI
28
Interrupt control
Standby control
CF USB PLL
RC
Clock
generator
X'tal
SIO0
Bus interface
SIO1
SIO4
SIO9
Timer 0
Timer 1
Timer 4
Timer 5
Audio interface
Timer 6
Timer 7
Infrared remote
Base timer
control receiver circuit
PWM0
PWM1
USB host
37
UHD-
UHD+ 38
V DD 3
39
V SS 3
40
P34/UFILT 41
P33/AFILT 42
P32 43
P31/URX1 44
P30/UTX1
45
P70/INT0/T0LCP/AN8 46
P71/INT1/T0HCP/AN9 47
P72/INT2/T0IN 48
Port 0
Port 1
Port 2
Port 3
Port 7
INT0 to INT7
Noise filter
UART1
ADC
Watchdog timer
Onchip debugger
24
P03/AN3/DBGP1
23 P02/AN2/DBGP0
22 P01/AN1
21 P00/AN0
V SS 2
20
V DD 2
19
18 PWM0/MCLKO
17 PWM1/MCLKI
P17/T1PWMH/BUZ
16
15 P16/T1PWML
14 P15/SCK1
13 P14/SI1/SB1
IR PLA
FROM
PC
ACC
B register
C register
ALU
PSW
RAR
RAM
Stack pointer