SH7706 Datasheet, PDF(220/749 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

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SH7706 Datasheet, PDF (220/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

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Section 8 Bus State Controller (BSC)

IC Memory Card Interface

Pin Signal I/O Function

30 D0

I/O Data

31 D1

I/O Data

32 D2

I/O Data

33 WP*

O Write protect

34 GND

Ground

35 GND

Ground

36 CD1

O Card detection

37 D11

I/O Data

38 D12

I/O Data

39 D13

I/O Data

40 D14

I/O Data

41 D15

I/O Data

42 CE2

I Card enable

43 VS1

I Voltage sense 1

44 RFU

Reserved

45 RFU

Reserved

46 A17

I Address

47 A18

I Address

48 A19

I Address

49 A20

I Address

50 A21

I Address

51 VCC

52 VPP2

Power supply

Program power

53 A22

54 A23

55 A24

56 A25

57 VS2

58 RESET

59 WAIT

I Address

I Address

I Address

I Address

I Voltage sense 2

I Reset

O Wait request

I/O Card Interface

Signal I/O Function

D0

I/O Data

D1

I/O Data

D2

I/O Data

IOIS16 O 16-bit I/O port

GND

Ground

GND

Ground

CD1

O Card detection

D11

I/O Data

D12

I/O Data

D13

I/O Data

D14

I/O Data

D15

I/O Data

CE2

I Card enable

VS1

I Voltage sense 1

IORD

I I/O read

IOWR I I/O write

A17

I Address

A18

I Address

A19

I Address

A20

I Address

A21

I Address

VCC

Power supply

VPP2

Program/

peripheral power

A22

I Address

A23

I Address

A24

I Address

A25

I Address

VS2

I Voltage sense 2

RESET I Reset

WAIT

O Wait request

SH7706 Pin

D0

D1

D2

IOIS16

â

â

â

D11

D12

D13

D14

D15

CE2A or CE2B

â

ICIORD

ICIOWR

A17

A18

A19

A20

A21

â

â

A22

A23

A24

A25

â

â

â

Rev. 5.00 May 29, 2006 page 172 of 698

REJ09B0146-0500

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