3069RF-ZTAT Datasheet, PDF(969/1003 Page) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

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3069RF-ZTAT Datasheet, PDF (969/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

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Hardware

standby

PA n

Software standby

Bus released

SSOE

Address output enable

Mode 3/4

Reset

R

Q

D

PAnDDR

C

WPAD

Reset

R

Q

D

PAnDR

C

TPC

TPC output

enable

Next data

Output trigger

16-bit timer

Output enable

Compare match

output

PRA

[Legend]

WPAD: Write to PADDR

WPA: Write to port A

RPA: Read port A

SSOE: Software standby output port enable

n = 4 to 7

Note: The PA7 address output enable setting is fixed at 1 in modes 3 and 4.

Figure C.10 (c) Port A Block Diagram (Pins PA4 to PA7)

Input capture

Rev. 5.0, 09/04, page 947 of 978

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