Renesas SH7709S Manual Do Utilizador

Rev. 5.00, 09/03, page 721 of 760

CS2

/PTK[0]

98

T16

I/O

Chip select 2 / I/O port

CS0

/

MCS0

96

T15

O

Chip select 0 / Mask ROM chip
select 0

BS

/PTK[4]

87

W12

I/O

Bus cycle start / I/O port

PTJ[5]

113

R17

I/O

I/O port

PTJ[4]

112

U17

I/O

I/O port

CASU

/PTJ[3]

110

T17

I/O

CAS(SDRAM) / I/O port

CASL

/PTJ[2]

108

R18

I/O

CAS(SDRAM) / I/O port

DACK0

/PTD[5]

114

R16

I/O

DMA transfer strobe 0 / I/O port

DACK1

/PTD[7]

115

P19

I/O

DMA transfer strobe 1 / I/O port

RD

88

T13

O

Read strobe pin

WE0

/ DQMLL

89

U13

O

D7–D0 select signal/ DQM(SDRAM)

WE1

/DQMLU/

WE

90

V13

O

D15–D8 select signal /
DQM(SDRAM)/ PCMCIA

WE

 signal

WE2

/DQMUL/

ICIORD

/PTK[6]

91

W13

I/O

D23–D16 select signal /
DQM(SDRAM) / PCMCIA 

IORD

signal / I/O port

WE3

/DQMUU/

ICIOWR

/PTK[7]

92

T14

I/O

D31–D24 select signal
/DQM(SDRAM) / PCMCIA 

IOWR

signal / I/O port

RD/

WR

93

U14

O

Read/write select signal

AUDSYNC

/

PTE[7]

94

V14

I/O

AUD synchronous I/O port

PTE[6]

116

P18

I/O

I/O port

PTE[3]

117

P17

I/O

I/O port

RAS3U

/PTE[2]

118

P16

I/O

RAS(SDRAM) / I/O port

PTE[1]

119

N19

I/O

I/O port

TDO/PTE[0]

120

N18

I/O

Test data output I/O port

RESETM

124

M18

I

Manual reset input

ADTRG

/PTH[5]

125

M17

I

ADC trigger request / Input port

IOIS16

/PTG[7]

126

M16

I

I/O for PC card / input port

ASMD0

/PTG[6]

127

L19

I

ASE mode / input port

ASEBRKAK

/

PTG[5]

128

L18

I

ASE break accept / input port