Port 14 - NEC Renesas V850/SC1 User Manual

32-bit single-chip microcontrollers
Hide thumbs Also See for Renesas V850/SC1:
Table of Contents

Advertisement

5.2.13

Port 14

Port 14 is an 8-bit I/O port for which I/O settings can be controlled in 1-bit units.
After reset:
00H
7
P14
P147
P14n
0
1
Remark
In input mode:
In output mode: When P14 is read, the values of P14 are read. Writing to P14 writes the values to
Port 14 includes the following alternate functions.
Pin Name
Port 14
P140
P141
P142
P143
P144
P145
P146
P147
Note Software pull-up function
182
CHAPTER 5
R/W
Address: FFFFF01CH
6
5
P146
P145
Control of output data (in output mode) (n = 0 to 7)
Outputs 0
Outputs 1
When P14 is read, the pin levels at that time are read. Writing to P14 writes the
values to that port. This does not affect the input pins.
that port, and those values are immediately output.
Table 5-13. Port 14 Alternate Function Pins
Alternate Function
SI3/RXD1
SO3/TXD1
SCK3/ASCK1
RXD2
TXD2
ASCK2
TI100
TI101
User's Manual U15109EJ3V0UD
PORT FUNCTIONS
4
3
P144
P143
P142
Note
I/O
PULL
I/O
No
2
1
0
P141
P140
Remark

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents