Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 128 (14x20) 16-Bit 20 MHz I/O number 87

Rev.6.00 Oct.28.2004 page 998 of 1016

REJ09B0138-0600H

R

PF2DDR

C

QD

Reset

WDDRF

Mode 4/5/6

Mode 4/5/6

Reset

WDRF

R

PF2DR

C

QD

PF

2

RDRF

RPORF

Internal data bus

Bus request output

enable

Bus request output

Wait input

LCAS output

LCAS output

enable

WDDRF:

WDRF:

RDRF:

RPORF:

Write to PFDDR

Write to PFDR

Read PFDR

Read port F

Bus controller

Wait enable

Mode 4/5/6

Legend:

Figure C-12 (c) Port F Block Diagram (Pin PF

2

)