r5f21368xkfp Renesas Electronics Corporation., r5f21368xkfp Datasheet - Page 18

• Manufacturer Part Number: r5f21368xkfp
• Description: R8c/36w Group, R8c/36x Group, R8c/36y Group, R8c/36z Group Renesas Mcu
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36W Group, R8C/36X Group, R8C/36Y Group, R8C/36Z Group
REJ03B0315-0010 Rev.0.10
May 17, 2010
1.5
Table 1.15
I: Input
Note:
Power supply input VCC, VSS
Analog power
supply input
Reset input
MODE
XIN clock input
XIN clock output
INT interrupt input
Key input interrupt KI0 to KI3
Timer RA0
Timer RA1
Timer RB
Timer RC
Timer RD
Timer RE
Timer RF
Timer RG
Serial interface
SSU
Tables 1.15 and 1.16 list Pin Functions.
1. Refer to the oscillator manufacturer for oscillation characteristics.
Item
Pin Functions
O: Output
Preliminary document
Specifications in this document are tentative and subject to change.
Pin Functions (1)
AVCC, AVSS
RESET
MODE
XIN
XOUT
INT0 to INT4
TRAIO0, TRAIO1
TRAO0, TRAO1
TRBO
TRCCLK
TRCTRG
TRCIOA, TRCIOB,
TRCIOC, TRCIOD
TRDIOA0, TRDIOA1,
TRDIOB0, TRDIOB1,
TRDIOC0, TRDIOC1,
TRDIOD0, TRDIOD1
TRDCLK
TREO
TRFO00, TRFO10,
TRFO01,TRFO11,
TRFO02,TRFO12
TRFI
TRGIOA, TRGIOB
TRGCLKA, TRGCLKB
CLK0, CLK1, CLK2
RXD0, RXD1, RXD2
TXD0, TXD1, TXD2
CTS2
RTS2
SCL2
SDA2
SSI
SCS
SSCK
SSO
Pin Name
I/O: Input and output
I/O Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
−
−
I
I
I
I
I
I
I
I
I
I
I
I
Apply 2.7 V to 5.5 V to the VCC pin. Apply 0 V to the VSS pin.
Power supply for the A/D converter.
Connect a capacitor between AVCC and AVSS.
Input “L” on this pin resets the MCU.
Connect this pin to VCC via a resistor.
Connect a ceramic resonator or a crystal oscillator between
the XIN and XOUT pins
to the XOUT pin and leave the XIN pin open.
INT interrupt input pins.
Key input interrupt input pins
Timer RA I/O pin
Timer RA output pin
External clock input pin
External trigger input pin
Timer RC I/O pins
Timer RD I/O pins
External clock input pin
Timer RF output pins.
Timer RF input pin.
Timer RG I/O ports.
External clock input pins.
Transfer clock I/O pins
Serial data input pins
Serial data output pins
Transmission control input pin
Reception control output pin
I
I
Data I/O pin
Chip-select signal I/O pin
Clock I/O pin
Data I/O pin
These pins are provided for XIN clock generation circuit I/O.
Timer RB output pin
Divided clock output pin
2
2
C mode clock I/O pin
C mode data I/O pin
(1)
Description
. To use an external clock, input it
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