Yamaha BD-940 Service Manual page 35

Micro component system mcr-940
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Pin
Function Name
I/O
Control Terminal
No.
39 KEY_SKIP_RWD
IN
40 KEY_SKIP_FWD
IN
41 KEY_STOP
IN
42 N.C.
43 MAIN_P_CON
IN
44 PS_DET
AD-IN
45 N.C.
46 N.C.
47 /FL_CS
OUT
48 FL_DATA
S-TX
49 FL_CLK
S-CLK
50 /FL_RESET
OUT
51 PC_PWR_RY
OUT
52 LED_QUICK_START
OUT
Interrupt
Port
Timer Terminal
Terminal
P0_7
(TRCIOC)
P0_6
(TRCIOD)
P0_5
(TRCIOB)
P0_4
(TRCIOB,TREO)
P0_3
(TRCIOB)
(TRCIOA,
P0_2
TRCTRG)
(TRCIOA,
P0_1
TRCTRG)
(TRCIOA,
P0_0
TRCTRG)
P6_4
P6_3
P6_2
P6_1
P6_0
(TREO)
P5_7
Serial I/F
SSU
I2C
(CLK1)
(RXD1)
(TXD1)
(RXD1)
(TXD1)
(CLK1)
BD-940
A/D, D/A Comp
AN0,DA1
AN1,DA0
AN2
AN3
AN4
AN5
AN6
AN7
35

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