6V7 datasheet(28/298 Pages) RENESAS

Part #	6V7

Description	SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

PDF	298 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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28 / 298 page

Rev.1.00

May 18, 2004

page 28 of 296

M306V7MG/MH/MJ/MJA-XXXFP, M306V7FG/FH/FJ/FJAFP

P00 to P07

I/O port

Single-chip

mode

Memory expansion mode/microprocessor modes

Data bus width

BYTE pin level

Port P40 to P43

function select bit = 0

16 bits

= “L”

8 bits

= “H”

Processor mode

CS (chip select) or programmable I/O port

(For details, refer to “2.4.4 Bus control”)

Outputs RD, WRL, WRH, and BCLK or RD, BHE, WR, and BCLK

(For details, refer to “2.4.4 Bus control”)

Port P40 to P43

function select bit = 1

P10 to P17

I/O port

P21 to P27

I/O port

P20

I/O port

P30

I/O port

P31 to P37

I/O port

P40 to P43

I/O port

P40 to P43

I/O port

P44 to P47

I/O port

P50 to P53

I/O port

P54

I/O port

P55

I/O port

P56

I/O port

P57

I/O port

Data busData bus

I/O port

Data bus

Address bus

Address busAddress bus

I/O port

Address bus

HLDA

HOLD

ALE

RDY

Table 2.4.2 Pin functions for each processor mode

6V7 Datasheet(PDF) 28 Page - Renesas Technology Corp

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