3069RF-ZTAT Datasheet, PDF(970/1003 Page) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

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3069RF-ZTAT Datasheet, PDF (970/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

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C.11 Port B Block Diagrams

Software

standby

SSOE

Hardware standby

Bus released

Reset

R

Q

D

PB0 DDR

C

WPBD

Reset

Modes

R

PB0

1 to 5

Q

D

PB 0 DR

C

WPB

Bus controller

CS7

output

CS output enable

TPC

TPC output

enable

Next data

Output trigger

8-bit timer

Output enable

Compare

match output

[Legend]

WPBD: Write to PBDDR

WPB: Write to port B

RPB: Read port B

SSOE: Software standby output port enable

RPB

Figure C.11 (a) Port B Block Diagram (Pin PB0)

Rev. 5.0, 09/04, page 948 of 978

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