HD64F2149YV datasheet(1066/1075 Pages) RENESAS

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Appendix D Pin States

Rev. 3.00 Jan 18, 2006 page 1038 of 1044

REJ09B0280-0300

Appendix D Pin States

D.1

Port States in Each Processing State

Table D.1

I/O Port States in Each Processing State

Port Name

Pin Name

MCU Operating

Mode

Reset

Hardware

Standby

Mode

Software

Standby

Mode

Watch

Mode

Sleep

Mode

Sub-

sleep

Mode

Subactive

Mode

Program

Execution

State

kept*

A7 to A0

Port 1

A7 to A0

2, 3 (EXPE = 1)

Address

output/

input port

Address

output/

input port

2, 3 (EXPE = 0)

I/O port

kept*

A15 to A8

Port 2

A15 to A8

2, 3 (EXPE = 1)

Address

output/

input port

Address

output/

input port

2, 3 (EXPE = 0)

I/O port

D15 to D8

Port 3

D15 to D8

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

kept

I/O port

Port 4

kept

I/O port

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

Port 5

kept

I/O port

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

Port 6

kept

I/O port

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

Port 7

Input port

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

Port 8

kept

I/O port

2, 3 (EXPE = 1)

2, 3 (EXPE = 0)

T/kept

Port 97

WAIT

2, 3 (EXPE = 1)

WAIT/

I/O port

WAIT/

I/O port

2, 3 (EXPE = 0)

kept

I/O port

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