Sanyo NV-E7000 manual 21

EXPLANATION OF MICROCOMPUTER

IC801 (HD6417706)2/3

Pin	Signal	I/O	Function
77	/BS	O	NC
78	/RD	O	Read strobe
79	/WE0	O	D70-D0 select signal
80	/WE1	O	D15-D8 select signal
81	/WE2	O	D23-D16 select signal
82	/WE3	O	D31-D24 select signal
83	RD/WR	O	Read/write select signal
84	GND	PWR	0V
85	/CS0	O	Chip select
86	LVcc	PWR	+3.3V
87	/CS2	O	NC
88	/CS3	O	Chip select 3
89	/CS4	O	Chip select 4
90	/CS5	O	Chip select 5
91	/CS6	O	Chip select 6
92	/CE2A	O	NC
93	GND	PWR	0V
94	PTD[7]	O	Input/output port D
95	LVcc	PWR	+3.3V
96	/RAS	O	Lower32 Mbytes address RAS
97	PTD[1]	O	Input/output port D
98	/CAS	O	Lower32 Mbytes address CAS
99	PTD[3]	I/O	NC
100	PTD[4]	I/O	NC
101	/IOIS16	I	Pull-up
102	/BACK	O	NC
103	/BREQ	I	Pull-up
104	/WAIT	I	Hardwave wait request
105	/DACK0	O	DMA acknowledge 0
106	/DACK1	O	DMA acknowledge 1
107	PTE[2]	I	Input/output port E
108	PTE[3]	I	Input/output port E
109	PTF[0]	I	Input/output port F
110	PTF[1]	I	NC
111	PTF[2]	I	Input/output port F
112	PTF[3]	I	Pull-up
113	PTF[4]	O	Input/output port F
114	PTG[0]	I	Pull-up
115	GND	PWR	0V
116	PTG[1]	I	Pull-up
117	LLVcc	PWR	+1.9V
118	PTG[2]	I	Pull-up
119	PTG[3]	I	Pull-up
120	PTF[5]	I/O	NC
121	PTF[6]	I/O	NC
122	/ASEMD0	I	Pull-up
123	LLVcc	PWR	+1.9V
124	CAP1	-	PLL1 external capacitance pin
125	GND	PWR	0V
126	GND	PWR	0V
127	CAP2	-	PLL2 external capacitance pin
128	LLVcc	PWR	+1.9V
129	MD1	I	Pull-up
130	GND	PWR	0V

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