Ic Data; Ic27 : M30624Fgfp (P.c.b. Function) 16 Bit-Com (Main Cpu) - Yamaha DSP-AX1/RX-V1 Service Manual

IC DATA

IC27 : M30624FGFP (P.C.B. FUNCTION)
µ
16 bit -COM (Main CPU)
P07/D7
P06/D6
P05/D5
P04/D4
P03/D3
P02/D2
P01/D1
P00/D0
P107/AN7/K13
P106/AN6/K12
P105/AN5/K11
P104/AN4/K10
P103/AN3
P102/AN2
P101/AN1
AVSS
P100/AN0
VREF
AVCC
P97/ADTRG/SIN4
No. PORT Name
1 SOUT4 DTC
2 CLK4 CKC
3 DA1 FAN
4 P93 /SBR
5 SOUT3 MTS
6 SIN3 STM
7 CLK3 MCBC
8 BYTE BYTE
9 CNVSS CNVSS
10 P87 TRQ
11 P86 MCWC
12 RESET /RES
13 XOUT XOUT
14 VSS VSS
15 XIN XIN
16 VCC VCC
17 NMI NMI
18 INT2 PSW
19 INT1 PDT
20 INT0 REM2
21 P81 SCKA
22 P80 SDTA
23 P77 CET
24 P76 CEL
25 P75 SPE
26 P74 SPB
27 P73 SPA
28 CLK2 SCKN
29 TB5IN VSY
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O Function
O SDT for CS3310
SCK SCK for CS3310
DA Fan Control
O Reset for Sub CPU
SO CPU I/F Main to Sub
SI CPU I/F Sub to Main
SCK Bit Clock
VSS Single Chip Mode : VSS
VSS/VCC Single Chip Mode : VSS, Flush Write : VCC
I CPU I/F Transfer Request
I CPU I/F Word Clock
I Reset
OPEN Oscillator out
VSS Ground
12MHz Oscillator in
VCC + 5V
VCC Not used (pull-up VCC)
INT Power Switch (High Edge : Interrupt)
INT Power Detect (Low Edge : Interrupt)
INT ZONE 2 Remote in (Low Edge : Interrupt)
SCK SCK for Audio
SO SDT for Audio
O CE Toshiba for Audio
O CE Sanyo for Audio
O Speaker Relay Effect
O Speaker Relay B
O Speaker Relay A
SCK SCK for Non Audio
TBIN5 Video Vertical Sync (Connection pin 24)
DSP-AX1/RX-V1
P44/CS0
50
49 P45/CS1
48 P46/CS2
P47/CS3
47
46 P50/WRL/WR
45 P51/WRH/BHE
P52/RD
44
P53/BCLK
43
42 P54/HLDA
41 P55/HOLD
P56/ALE
40
P57/RDY/CLKOUT
39
38 P60/CTS0/RTS0
37 P61/CLK0
P62/RXD0
36
35 P63/TXD0
34 P64/CTS1/RTS1/CTS0/CLKS1
P65/CLK1
33
P66/RXD1
32
31 P67/TXD1
Power On Power Off Backup
SO OL OL
SCK OL OL
I I OL
O O OL
OL OL OL
I I OL
OL OL OL
VSS VSS VSS
VSS VSS VSS
I I OL
I I OL
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I I I
I I OL
I I I
I I OL
O OL OL
O OL OL
O OL OL
O OL OL
O OL OL
O OL OL
O OL OL
SCK OL OL
I I OL
38