EasyManuals Logo
Home>Renesas>Computer Hardware>RL78/D1A

Renesas RL78/D1A User Manual

Renesas RL78/D1A
1879 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #260 background imageLoading...
Page #260 background image
RL78/F13, F14 CHAPTER 4 PORT FUNCTIONS
R01UH0368EJ0210 Rev.2.10 228
Dec 10, 2015
Figures 4-17 to 4-24 show block diagrams of port 4 for 100-pin products.
Figure 4-17. Block Diagram of P40
P40/TOOL0
RD
WR
PORT
WRPM
P40
TOOL0
PM4
P4
WRPU
EVDD
P-ch
PU4
PM40
PU40
WRPMS
PMS
PMS0
Alternate function
Alternate function
Internal bus
Selector
Selector
Output latch
P4: Port register 4
PU4: Pull-up resistor option register 4
PM4: Port mode register 4
PMS: Port mode select register
RD: Read signal
WRxx: Write signal

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Renesas RL78/D1A and is the answer not in the manual?

Renesas RL78/D1A Specifications

General IconGeneral
BrandRenesas
ModelRL78/D1A
CategoryComputer Hardware
LanguageEnglish

Related product manuals