Yamaha Portatone PSR-E213, Service Manual

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PSR-E213/YPT-210
15
■
LSI PIN DESCRIPTION
（LSI端子機能表）
CONTENTS
（目次）
•
ML9040A-B01GAZ03A (XZ987A00) LCD DRIVER ................................. 16
•
NT3881DF-01 (X3148A00) LCD DRIVER ................................................ 16
•
YMW767-VTZ (X6055A00) CPU (Central Processing Unit) ..................... 15
PIN
NO.
I/O NAME FUNCTION
• YMW767-VTZ (X6055A00) CPU (Central Processing Unit)
PIN
NO.
I/O NAME FUNCTION
DMLCD: IC101
Ground
2 TESTN (SCMD) I TEST Pin
3 PLLBPN I PLL bypass
4 PLLV
DD
Power supply
5 CIN Condenser connect
6 PLLV
SS
Ground
7 TRSTN I
8 TMS I
9 TCK I JTAG
10 TDI I
11 TDO O
12 XI I
Crystal oscillator
13 XO O
14 V
SS
V
SS
Ground
15 V
DD
Power supply
16 ICN I Initial clear
17 ECSN I Chip select
18 EWRN/PD5 I Write enable
19 ERDN/PD4 I Read enable
20 EA3/PD3 I
21 EA2/PD2 I
Address bus
22 EA1/PD1 I
23 EA0/PD0 I
24 IOV
DD
Power supply
25 ED0/PC0 I/O
26 ED1/PC1 I/O
27 ED2/PC2 I/O
28 ED3/PC3 I/O
Data bus /
29 ED4/PC4 I/O
30 ED5/PC5 I/O
31 ED6/PC6 I/O
32 ED7/PC7 I/O
33 V
SS
Ground
34 IRQ0N/PH0 I Interrupt request
35 TxD0 O
Serial port 0
36 RxD0 I
37 TxD1/PG2 O
Serial port 1 /
38 RxD1/PH1 I
39 SCLK1/PH2 I EXT Clock /
40 SDO O Serial data
41 SDI/PH3 I Serial data /
42 BCLK O Bit clock
43 WCLK/SYO O Word clock
44 SYSCLK/PG3 O System clock
45 V
SS
Ground
46 V
DD
Power supply
47 IOV
DD
48 PA0 I/O
49 PA1 I/O
50 PA2 I/O
51 PA3 I/O
Parallel port A
52 PA4 I/O
53 PA5 I/O
54 PA6 I/O
55 PA7 I/O
56 V
SS
Ground
57 PB0 I/O
58 PB1 I/O
59 PB2 I/O
60 PB3 I/O Parallel port B
61 PB4 I/O
62 PB5 I/O
63 PB6 I/O
64 PB7/SYI I/O Parallel port B /
65 V
SS
Ground
66 IOV
DD
Power supply
67 LBN/LWRN/PF6 O Low byte enable
68 UBN/UWRN/PF7 O Upper byte enable
69 RDN/PF4 O Read enable
70 MD00 I/O
71 MD08 I/O
72 MD01 I/O
73 MD09 I/O
Memory data bus
74 MD02 I/O
75 MD10 I/O
76 MD03 I/O
77 V
SS
Ground
78 MD11 I/O
79 MD04 I/O
80 MD12 I/O
81 MD05 I/O
82 MD13 I/O
Memory data bus
83 MD06 I/O
84 MD14 I/O
85 MD07 I/O
86 MD15 I/O
87 WRN/PF5 O
88 V
SS
Ground
89 V
DD
Power supply
90 IOV
DD
Power supply
91 MA17 O
92 MA16 O
93 MA15 O
94 MA14 O
95 MA13 O
96 MA12 O
97 MA11 O
Memory address bus
98 MA10 O
99 MA09 O
100 MA08 O
101 MA07 O
102 MA06 O
103 MA05 O
104 V
SS
Ground
105 MA04 O
106 MA03 O
Memory address bus
107 MA02 O
108 MA01 O
109 CS0N/PG0 O Chip select /
110 MA18 O
Memory address bus
111 MA19 O
112 MA21/PF1 O
Memory address bus
113 MA22/PF2 O
114 MA20 O Memory address bus
115 MA23/PF3 O Memory address bus
116 CSIN/PG1 O Chip select /
117 MA00/PF0 O Memory address bus
118 V
SS
Ground
119 V
DD
Power supply
120 IOV
DD
Power supply
121 CS2N/PE0 O Chip select /
122 CS3N/PE1 O Chip select /
123 CS4N/CASN/PE2 O Chip select /
124 CS5N/PE3 O Chip select /
125 CS50RDN/PE4 O Chip select /
126 CS51WRN/PE5 O Chip select /
127 CS52WRN/PE6 O Chip select /
128 CS53WRN/RASN/PE7 O Chip select /
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