HD6417751 Datasheet, PDF(64/1105 Page) Renesas Technology Corp – SuperH RISC engine

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HD6417751 Datasheet, PDF (64/1105 Pages) Renesas Technology Corp – SuperH RISC engine

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1.4.2 Pin Functions (256-Pin BGA)

Table 1.3 Pin Functions

Pin

No. Number Pin Name I/O

Function

1

B3

TMS

I

Mode

(H-UDI)

2

C4

TCK

I

Clock

(H-UDI)

3

G3

VDDQ

Power IO VDD

4

F2

VSSQ

Power IO GND

5

D4

TDI

I

Data in

(H-UDI)

6

B1

&6

O

Chip select 0

7

C2

&6

O

Chip select 1

8

C1

&6

O

Chip select 4

9

D3

&6

O

Chip select 5

10 D2

&6

O

Chip select 6

11 D1

%6

O

Bus start

12 E4

:(/

O

D7âD0

5(*

select signal

13 E3

:(

O

D15âD8

select signal

14 E2

D0

I/O

Data

15 G2

VDDQ

Power IO VDD

16 L4

VSSQ

Power IO GND

17 G4

VDD

Power Internal VDD

18 F4

VSS

Power Internal GND

19 E1

D1

I/O

Data

20 F3

D2

I/O

Data

21 F1

D3

I/O

Data

22 G1

D4

I/O

Data

23 H4

D5

I/O

Data

24 H3

D6

I/O

Data

25 H2

D7

I/O

Data

26 H1

D8

I/O

Data

27 J4

D9

I/O

Data

Reset

SRAM

&6

&6

&6

&6

&6

(%6)

:(

:(

Memory Interface

DRAM SDRAM PCMCIA MPX

&6

&6

&6

&($ &6

&(% &6

(%6)

(%6)

(%6)

(%6)

5(*

:(

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

Rev. 3.0, 04/02, page 24 of 1064

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