RX62T_15 Datasheet, PDF (32/136 Pages) Renesas Technology Corp – Renesas MCUs

Under development ^{Preliminary document}
Specifications in this document are tentative and subject to change.
RX62T Group, RX62G Group
1. Overview
1.5 Pin Functions
Table 1.9 lists the pin functions.
Table 1.9
Pin Functions (1 / 4)
Classifications
Pin Name
Power supply
VCC
VCL
VSS
PLLVCC
Clock
Operating mode control
System control
PLLVSS
XTAL
EXTAL
MD0
MD1
MDE
RES#
EMLE
On-chip emulator
Interrupt (ICU)
TRST#
TMS
TDI
TCK
TDO
TRCLK
TRSYNC
TRDATA0 to TRDATA3
NMI
IRQ0-A/IRQ0-B/IRQ0-C
IRQ1-A/IRQ1-B/IRQ1-C
IRQ2-A/IRQ2-B
IRQ3 to IRQ7
I/O
Input
Input
Input
Input
Input
Output
Input
Input
Description
Power supply pin. Connect it to the system power supply.
Connect this pin to VSS via a 0.1-F capacitor. The capacitor
should be placed close to the pin.
Ground pin. Connect it to the system power supply (0 V).
Power supply pin for the PLL circuit. Connect it to the system
power supply.
Ground pin for the PLL circuit.
Pins for a crystal resonator. An external clock signal can be
input through the EXTAL pin.
Pins for setting the operating mode. The signal levels on these
pins must not be changed during operation.
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Input
Input
Reset signal input pin. This LSI enters the reset state when this
signal goes low.
Input pin for the on-chip emulator enable signal. When the on-
chip emulator is used, this pin should be driven high. When not
used, it should be driven low.
On-chip emulator pins. When the EMLE pin is driven high,
these pins are dedicated for the on-chip emulator.
This pin outputs the clock for synchronization with the trace
data. Not included in the 80-/64-pin versions.
This pin indicates that output from the TRDATA0 to TRDATA3
pins is valid. Not included in the 80-/64-pin versions.
These pins output the trace information. Not included in the 80-
/64-pin versions.
Non-maskable interrupt request signal.
Interrupt request signals. The IRQ0-C/IRQ1-C/IRQ2-B pin is
not included in the 100-pin version. The IRQ0-B/IRQ0-C/IRQ1-
C/IRQ2-B pin is not included in the 80-pin version. The IRQ0-B/
IRQ0-C/IRQ1-B/IRQ1-/IRQ2-A/IRQ2-B/IRQ4/IRQ6/IRQ7 pin is
not included in the 64-pin version.
R01DS0096EJ0200 Rev.2.00
Jan 10, 2014
Page 32 of 134