Lsi Pin Description（Lsi 端子機能表 - Yamaha PSR-E413 Service Manual

LSI PIN DESCRIPTION（LSI 端子機能表）
ADC084S021CIMM (X6905A00) ADC (Analog to Digital Converter) .................................................20
AK4385ET (X6040A01) DAC (Digital to Analog Converter) ................................................................20
M38K07M4L-315HP (X7797A00) CPU (USB) ....................................................................................20
ML9040A-B01GAZ03A (XZ987A0R) LCD DRIVER ...........................................................................21
NT3881DFG-01 (X3148A0R) LCD DRIVER .......................................................................................21
YMW767-VTZ (X6055A0R) CPU (SWL01T) .......................................................................................19
YMW767-VTZ (X6055A0R) CPU (SWL01T)
PIN
NAME I/O
NO.
1 Vss - Ground
2 I Input for TEST
TESTN
3 PLLBPN I PLL bypass select
4 PLLV - PLL Power supply +2.5 V
DD
5 CIN - Capacitor terminal for PLL
6 PLLVss - PLL Ground
7 TRSTN I
8 TMS I
JTAG input
9 TCK I
10 TDI I
11 TDO O JTAG output
12 XI I Crystal oscillator
13 XO O Crystal oscillator
14 Vss - Ground
15 V - Power supply +2.5 V
DD
16 ICN I Hardware reset
17 ECSN I CPU I/F chip select
18 EWRN/PD5 I CPU I/F write enable / Port D
19 ERDN/PD4 I CPU I/F read enable / Port D
20 EA3/PD3 I
21 EA2/PD2 I
CPU I/F address bus / Port D
22 EA1/PD1 I
23 EA0/PD0 I
24 IOV - Power supply +3.3 V
DD
25 ED0/PC0 I/O
26 ED1/PC1 I/O
27 ED2/PC2 I/O
28 ED3/PC3 I/O
CPU I/F data bus / Port C
29 ED4/PC4 I/O
30 ED5/PC5 I/O
31 ED6/PC6 I/O
32 ED7/PC7 I/O
33 Vss - Ground
34 IRQ0N/PH0 I Interrupt input / Port H
35 TxD0 O Serial output
36 RxD0 I Serial input
37 TxD1/PG2 O Serial output / Port G
38 RxD1/PH1 I Serial input / Port H
39 SCLK1/PH2 I External synchronization clock / Port H
40 SDO O Serial output
41 SDI/PH3 I Serial input / Port H
42 BCLK O Bit clock output
43 WCLK/SYO O Word clock output
44 O Clock output / Port G
SYSCLK/PG3
45 Vss - Ground
46 V - Power supply +2.5 V
DD
47 IOV - Power supply +3.3 V
DD
48 PA0 I/O
49 PA1 I/O
50 PA2 I/O
51 PA3 I/O
I/O port A
52 PA4 I/O
53 PA5 I/O
54 PA6 I/O
55 PA7 I/O
56 Vss - Ground
57 PB0 I/O
58 PB1 I/O
59 PB2 I/O
60 PB3 I/O
I/O port B
61 PB4 I/O
62 PB5 I/O
63 PB6 I/O
64 PB7/SYI I/O
FUNCTION
PIN
NAME I/O
NO.
65 Vss - Ground
66 IOV - Power supply +3.3 V
DD
67 O External memory lower-byte enable / Port F
LBN/LWRN/PF6
68 O External memory upper-byte enable / Port F
UBN/UWRN/PF7
69 RDN/PF4 O External memory read enable / Port F
70 MD00 I/O
71 MD08 I/O
72 MD01 I/O
73 MD09 I/O External memory data bus
74 MD02 I/O
75 MD10 I/O
76 MD03 I/O
77 Vss - Ground
78 MD11 I/O
79 MD04 I/O
80 MD12 I/O
81 MD05 I/O
82 MD13 I/O External memory data bus
83 MD06 I/O
84 MD14 I/O
85 MD07 I/O
86 MD15 I/O
87 WRN/PF5 O
88 Vss - Ground
89 V - Power supply +2.5 V
DD
90 IOV - Power supply +3.3 V
DD
91 MA17 O
92 MA16 O
93 MA15 O
94 MA14 O
95 MA13 O
96 MA12 O
97 MA11 O External memory address bus
98 MA10 O
99 MA09 O
100 MA08 O
101 MA07 O
102 MA06 O
103 MA05 O
104 Vss - Ground
105 MA04 O
106 MA03 O
External memory address bus
107 MA02 O
108 MA01 O
109 CS0N/PG0 O External memory chip select / Port G
110 MA18 O
External memory address bus
111 MA19 O
112 MA21/PF1 O
External memory address bus / Port F
113 MA22/PF2 O
114 MA20 O External memory address bus
115 MA23/PF3 O External memory address bus / Port F
116 CSIN/PG1 O External memory chip select / Port G
117 MA00/PF0 O External memory address bus / Port F
118 Vss - Ground
119 V - Power supply +2.5 V
DD
120 IOV - Power supply +3.3 V
DD
121 CS2N/PE0 O
122 CS3N/PE1 O
123 O
CS4N/CASN/PE2
124 CS5N/PE3 O
External memory chip select / Port E
125 O
CS50RDN/PE4
126 O
CS51WRN/PE5
127 O
CS52WRN/PE6
128 O
CS53WRN/RASN/PE7
PSR-E413
DMLCD: IC301
FUNCTION
19