Lsi Pin Description （Lsi端子機能表 - Yamaha Portatone PSR-E213 Service Manual

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