H8SLASH3028F datasheet(902/923 Pages) RENESAS

Part #	H8/3028F

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

PDF	923 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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902 / 923 page

Rev. 2.00, 09/03, page 872 of 890

Name Mode Reset

Hardware

Standby

Mode

Software Standby

Mode

Bus-Released

Mode

Program Execution

Mode

P80

1 to 5 T

• When DRAM space

is not selected*

(RFSHE=0)

Keep

(RFSHE=1)

Illegal setting

• When DRAM space

is selected*

(RFSHE=0)

Keep

(RFSHE=1,

SRFMD=0, SSOE=0)

(RFSHE=1,

SRFMD=0, SSOE=1)

(RFSHE=1,

SRFMD=1)

RFSH

• When DRAM space

is selected*

(RFSHE=0)

Keep

(RFSHE=1)

Illegal setting

• When DRAM space

is selected*

(RFSHE=0)

Keep

(RFSHE=1)

(RFSHE=0)

I/O port

(RFSHE=1)

RFSH

6, 7

Keep

—

I/O port

P81

1 to 5 T

• When DRAM space

is selected*

(SSOE=0)

(SSOE=1)

• When DRAM space

is selected*

Keep

• Otherwise*

(DDR=0)

(DDR=1, SSOE=0)

(DDR=1, SSOE=1)

• When DRAM space

is selected*

• When DRAM space

is selected*

Keep

• Otherwise*

(DDR=0)

Keep

(DDR=1)

• When DRAM space

is selected and RAS3

is output

RAS3

• When DRAM space

is selected and RAS3

is not output

I/O port

• Otherwise

(DDR=0)

Input port

(DDR=1)

CS3

6, 7

Keep

—

I/O port

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