R-IN32M3 Datasheet, PDF (39/116 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
2. Pin Information
2.4.3
System Pins
Pin Name
I/O
Interface
NMIZ
XT1
XT2
RSTOUTZ
RESETZ
PONRZ
HOTRESETZ
OSCTH
JTAGSEL
I
Input buffer (3.3 V) Schmitt in,
50kΩ pull-up
I
Oscillator with EN
I/O
O
Output buffer (3.3 V) 6m A
I
Input buffer (3.3 V) Schmitt in
I
Input buffer (3.3 V) Schmitt in,
50kΩ pull-down
Recommended Connection
when Not in Use
Connect to VDD33 (3.3 V)
Connect to GND
-
Open
-
Connect to VDD33 (3.3 V)
Set these pins according to the
operating mode
2.4.4
Test Pins
Pin Name
I/O
TMODE0-TMODE2
I
TMS
I/O
TDI
I
TDO
O
TRSTZ
I
TCK
I
TMC1
I
TMC2
I
ATP ^Note
I
TEST1 ^Note
I
TEST2 ^Note
I
TEST3 ^Note
I
TESTDOUT5 ^Note
O
Interface
Input buffer (3.3 V) Schmitt in,
50kΩ pull-down
I/O buffer (3.3 V) 6 mA 50kΩ pull-up
Input buffer (3.3 V), 50kΩ pull-up
3-state output buffer (3.3 V) 6 mA
Input buffer (3.3 V) Schmitt in,
50kΩ pull-up
Input buffer (3.3 V), 50kΩ pull-down
(TMC1) input buffer (3.3 V) for TMC terminal
(TMC2) input buffer (3.3 V) for TMC terminal
Input buffer (3.3 V)
Input buffer (3.3 V)
Input buffer (3.3 V)
Input buffer (3.3 V)
Output buffer (3.3 V)
REQUIRED Connection when
Not in Use
Connect to GND
Open
Open
Open
Open
Open
Connect to GND
Connect to GND
Open
Connect to GND
Open
Note: Only applies to R-IN32M3-EC.
R18DS0008EJ0401
Feb 28, 2017
Page 39 of 110