Renesas R-IN32M3 Series User Manual page 47

R-IN32M3-CL User's Manual
2.5.2 External Memory/MCU Interface Pins
Pin Name
BUSCLK
CSZ0 / HCSZ
A2-A20 / HA2-HA20
D0-D15 / HD0-HD15
RDZ / HRDZ
WRSTBZ / HWRSTBZ
WRZ0, WRZ1 / BENZ0,
BENZ1 / HWRZ0, HWRZ1 /
HBENZ0, HBENZ1
2.5.3 External Interrupt Input Pins
Pin Name
NMIZ
2.5.4 System Pins
Pin Name
XT1
XT2
RSTOUTZ
RESETZ
PONRZ
HOTRESETZ
OSCTH
JTAGSEL
CLKOUT25M0
CLKOUT25M1
Note: The pin connection differs depending on the setting of the OSCTH pin.
For details, see the R-IN32M3 Series User's Manual (Board design edition).
R18UZ0005EJ0400
Dec. 28, 2018
I/O
O Output buffer (3.3 V) 9 mA
I/O buffer (3.3 V) 6 mA 50kΩ pull-up
I/O
I/O I/O buffer (3.3 V) 6 mA 50kΩ pull-down
I/O I/O buffer (3.3 V) 6 mA 50kΩ pull-up
I/O
I Input buffer (3.3 V) Schmitt in,
50kΩ pull-up
I/O
I Oscillator with EN
I/O
O Output buffer (3.3 V) 6 mA
I Input buffer (3.3 V) Schmitt in
I Input buffer (3.3 V) Schmitt in,
50kΩ pull-down
O Output buffer (3.3 V) 6 mA
Interface
Interface
Interface
2. Pin Functions
Recommended Connection
when Not in Use
Open
Open
Open
Open
Recommended Connection
when Not in Use
Connect to VDD33 (3.3 V)
Recommended Connection
when Not in Use
Note
Note
Open
Connect a reset signal since
these pins are always used
Connect to VDD33 (3.3 V)
Set these pins according to the
operating mode
Open
Page 37 of 104