Yamaha Tyros3 Service Manual page 32

Tyros3
R5S72060W200FPV (X8924A00) CPU
PIN
NAME I/O
NO.
1 RD O
2 PA8 / I/O
RD/WR O
3 PVss I
4 PC1 / I
A1 O
5 A2 O
6 A3 O
7 A4 O
8 A5 O
9 A6 O
10 A7 O
11 A8 O
12 A9 O
13 Vcc I
14 Vss I
15 PVss I
16 PVcc I
17 A10 O
18 A11 O
19 A12 O
20 A13 O
21 A14 O
22 A15 O
23 A16 O
24 Vcc I
25 Vss I
26 A17 O
27 A18 O
28 A19 O
29 A20 O
30 PA18 / I/O
BREQ / I
TEND0 / O
PINT2 I
31 PVcc I
32 CKIO I/O
33 PVss I
34 PLLVss I
35 PLLVcc I
36 PVcc I
37 RES I
38 PVss I
39 XTAL O
40 EXTAL I
41 PVss I
42 PVcc I
43 NMI I
44 PVss I
45 PVss I
46 PB9 / I/O
A21 / O
IRQ7 / ADTRG / I
POE8 I
47 PA5 / SCK1 / I/O
DREQ1 / IRQ1 / I
A22 O
48 PA4 / I/O
TxD1 / A23 O
49 PA3 / I/O
RxD1 / I
A24 O
50 PA2 / SCK0 / I/O
DREQ0 / IRQ0 / I
A25 O
51 PC0 / I/O
A0 O
52 PE16 / I/O
CS8 O
32
FUNCTION
Read
General port /
Read/write signal
Ground for I/O circuits
General port /
Address bus
Address bus
Power supply
Ground
Ground for I/O circuits
Power supply for I/O circuits
Address bus
Power supply
Ground
Address bus
General port /
Bus-mastership request /
DMA-transfer end output /
Interrupt requests 2
Power supply for I/O circuits
System clock I/O
Ground for I/O circuits
Ground for PLL
Power supply for PLL
Power supply for I/O circuits
Power-on reset
Ground for I/O circuits
Crystal
External clock
Ground for I/O circuits
Power supply for I/O circuits
Non-maskable interrupt
Ground for I/O circuits
General port /
Address bus /
Interrupt requests 7 / A/D conversion trigger input
/ Port output control
General port / Serial clock /
DMA-transfer request / Interrupt requests 1 /
Address bus
General port /
Transmit data / Address bus
General port /
Receive data /
Address bus
General port / Serial clock /
DMA-transfer request / Interrupt requests 0 /
Address bus
General port /
Address bus
General port /
Chip select 8
PIN
NAME I/O
NO.
53 PE15 / I/O
TIOC4D / I/O
DACK1 / O
IRQOUT / CKE O
54 MD_CLK2 I
55 MD_CLK0 I
56 Vss I
57 Vcc I
58 MD2 I
59 MD0 I
60 PA9 / I/O
TCLKD /IRQ3 / I
FRAME / CKE O
61 PE9 / TIOC3B / I/O
SCK3 / I/O
RTS3 O
62 PA17 / I/O
WAIT / I
DACK2 O
63 PVcc I
64 PVss I
65 PVss I
66 PE13 / I/O
TIOC4B / I/O
MRES I
67 CS0 O
68 PA11 / I/O
CS1 / O
POE5 I
69 PE8 / I/O
TIOC3A / I/O
SCK2 I/O
70 PA24 / I/O
CE2A / O
DREQ3 / PINT6 I
71 PA25 / I/O
CE2B / O
DACK3 / O
PINT7 / POE8 I
72 PB3 / IRQ1 / POE1 / I
SDA I/O
73 PB2 / IRQ0 / I
POE0 / I
SCL I/O
74 PE7 / I/O
TIOC2B / I/O
RxD2 / I
BS / UBCTRG O
75 PE0 / I/O
TIOC0A / I/O
DREQ0 / I
AUDCK O
76 PVcc I
77 PVss I
78 Vss I
79 Vcc I
80 PE3 / I/O
TIOC0D / I/O
TEND1 / AUDATA3 O
81 PA1 / I/O
TxD0 / O
PINT1 / I
CS5/CE1A O
82 PE5 / I/O
TIOC1B / I/O
TxD3 / AUDATA1 / O
CS6/CE1B O
83 PE1 / I/O
TIOC0B / I/O
TEND0 O
DM: IC507
FUNCTION
General port /
MTU2 input capture/output compare (channel 4) /
DMA-transfer request accept /
Interrupt request output / CK enable
Clock mode set
Ground
Power supply
Mode set
General port /
MTU2 timer clock input / Interrupt requests 3 /
FRAME signal / CK enable
General port / MTU2 input capture/output
compare (channel 3) / Serial clock /
Transmit request
General port /
Wait /
DMA-transfer request accept
Power supply for I/O circuits
Ground for I/O circuits
General port /
MTU2 input capture/output compare (channel 4) /
Manual reset
Chip select 0
General port /
Chip select 1 /
Port output control
General port /
MTU2 input capture/output compare (channel 3) /
Serial clock
General port /
Upper byte select for PCMCIA card /
DMA-transfer request / Interrupt requests 6
General port /
Upper byte select for PCMCIA card /
DMA-transfer request accept /
Interrupt requests 7 / Port output control
General port / Interrupt requests1 / Port output control /
Serial data pin
General port / Interrupt requests 0 /
Port output control /
Serial clock pin
General port /
MTU2 input capture/output compare (channel 2) /
Receive data /
Bus start / User break trigger output
General port /
MTU2 input capture/output compare (channel 0) /
DMA-transfer request /
AUD clock
Power supply for I/O circuits
Ground for I/O circuits
Ground
Power supply
General port /
MTU2 input capture/output compare (channel 0) /
DMA-transfer end output / AUD data
General port /
Transmit data /
Interrupt requests 1 /
Chip select 5/Lower byte select for PCMCIA card
General port /
MTU2 input capture/output compare (channel 1) /
Transmit data / AUD data
Chip select 6/Lower byte select for PCMCIA card
General port /
MTU2 input capture/output compare (channel 0) /
DMA-transfer end output