Lsi Pin Description（Lsi 端子機能表 - Yamaha PSR-S650 Service Manual

LSI PIN DESCRIPTION（LSI 端子機能表）
AK4385ET (X6040A01) DAC (Digital to Analog Converter) .................................................................22
R8A02032BG (X8810A00) CPU (SWX02) ...........................................................................................20
S1D13700F01A100 (X5422A00) LCD CONTROLLER .......................................................................22
µPD789022GB-A15-8E (XZ56010R) CPU .........................................................................................19
µPD780031AYGK-N09 (XZ916300) E-PNS2a LED/SWITCH DRIVER .............................................19
μPD780031AYGK-N09 (XZ916300) E-PNS2a LED/SWITCH DRIVER
PIN
NAME I/O
NO.
1 P50/A8 I/O
2 P51/A9 I/O
3 P51/A10 I/O
4 P53/A11 I/O
Port 5 / Higher address bus
5 P54/A12 I/O
6 P55/A13 I/O
7 P56/A14 I/O
8 P57/A15 I/O
9 Vss0 - Ground
10 V 0 - Power supply +5 V
DD
11 P30 I/O
Port 3
12 P31 I/O
13 P32/SDA0 I/O Port 3 / Serial data input/output
14 P33/SCL0 I/O Port 3 / Serial clock input/output
15 P34 I/O
16 P35 I/O Port 3
17 P36 I/O
18 P20/SI30 I/O Port 2 / Serial data input
19 P21/SO30 I/O Port 2 / Serial data output
20 P22/SCK30 I/O Port 2 / Serial clock input/output
21 P23/RxD0 I/O Port 2 / Serial data input
22 P24/TxD0 I/O Port 2 / Serial data output
23 P25/ASCK0 I/O Port 2 / Serial clock input/output
24 V 1 - Power supply +5 V
DD
25 AVss - Ground
26 P17/ANI7 I
27 P16/ANI6 I
28 P15/ANI5 I
29 P14/ANI4 I Port 1 / A/D converter analog input
30 P13/ANI3 I
31 P12/ANI2 I
32 P11/ANI1 I
µPD789022GB-A15-8E (XZ560100) CPU
PIN
NAME I/O
NO.
1 P12 I/O
2 P11 I/O Port 1
3 P10 I/O
4 P47/KR7 I/O
5 P46/KR6 I/O
6 P45/KR5 I/O
7 P44/KR4 I/O
Port 4/Key return signal detection input
8 P43/KR3 I/O
9 P42/KR2 I/O
10 P41/KR1 I/O
11 P40/KR0 I/O
12 NC -
13 IC - Internally connected (N.C.)
14 X2 -
Clock
15 X1 I
16 VSS0 - Ground
17 VDD0 - Power supply
18 /RESET I System reset
19 P53 I/O
Port 5
20 P52 I/O
21 P51/TO2 I/O Port 5/16-bit timer output
22 P50/TI0/TO0 I/O Port 5/External count clock input to 8-bit timer/8-bit timer output
FUNCTION
FUNCTION
PIN
NAME I/O
NO.
33 P10/ANI0 I Port 1 / A/D converter analog input
34 AV I A/D converter reference voltage input
REF
35 AV - Analog power supply +5 V
DD
36 RESET I System reset input
37 XT2 -
Subsystem clock oscillation
38 XT1 I
39 IC - Internally connected
40 X2 -
Main system clock oscillation
41 X1 I
42 Vss1 - Ground
43 P00/INTP0 I/O
44 P01/INTP1 I/O Port 0 / External interrupt request input
45 P02/INTP2 I/O
46 I/O
P03/INTP3/ADTRG Port 0 / External interrupt request input / Trigger signai input
47 P70/TI00/TO0 I/O
Port 7 / External count clock input / 16-bit timer/event counter 0 output
48 P71/TI01 I/O Port 7 / Capture trigger input
49 I/O
P72/TI50/TO50 Port 7 / External count clock input / 8-bit timer/event counter 50 output
50 I/O
P73/TI51/TO51 Port 7 / External count clock input / 8-bit timer/event counter 51 output
51 P74/PCL I/O Port 7 / Clock output
52 P75/BUZ I/O Port 7 / Buzzer output
53 P64/RD I/O Port 6 / Strobe signal output for reading
54 P65/WR I/O Port 6 / Strobe signal output for writing
55 P66/WAIT I/O Port 6 / Wait insertion
56 P67/ASTB I/O Port 6 / Strobe output
57 P40/AD0 I/O
58 P41/AD1 I/O
59 P42/AD2 I/O
60 P43/AD3 I/O
Port 4 / Lower address/data bus
61 P44/AD4 I/O
62 P45/AD5 I/O
63 P46/AD6 I/O
64 P47/AD7 I/O
PIN
NAME I/O
NO.
23 P32/INTP2/CPT2 I/O Port 3/External interrupt input/Capture edge input
24 P31/INTP1 I/O
Port 3/External interrupt input
25 P30/INTP0 I/O
26 P22/RXD/SI0 I/O Port 2/Asynchronous serial interface serial data input/Serial interface serial data input
27 P21/TXD/SO0 I/O Port 2/Asynchronous serial interface serial data output/Serial interface serial data output
28 P20/ASCK//SCK0 I/O Port 2/Asynchronous serial interface serial clock input/Serial interface serial clock
29 P07 I/O
30 P06 I/O
31 P05 I/O
32 P04 I/O
Port 0
33 P03 I/O
34 P02 I/O
35 P01 I/O
36 P00 I/O
37 NC -
38 VDD1 - Power supply
39 VSS1 - Ground
40 P17 I/O
41 P16 I/O
42 P15 I/O Port 1
43 P14 I/O
44 P13 I/O
PSR-S650
PNC: IC101
FUNCTION
DM: IC16
FUNCTION
19