Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 80 (14x14) 16-Bit 20 MHz I/O number 59

Appendix

Rev. 3.00 Mar. 15, 2006 Page 498 of 526

REJ09B0060-0300

PDR

PMR

PCR

SBY

TxD

SCI3

Internal data bus

PMR:

PDR:

PCR:

Port mode register

Port data register

Port control register

[Legend]

Figure B.8 Port 2 Block Diagram (P22)

PDR

PCR

SBY

RE

Internal data bus

RxD

SCI3

PDR:

PCR:

Port data register

Port control register

[Legend]

Figure B.9 Port 2 Block Diagram (P21)