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Section 1 Overview
Page 28 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Classification Symbol I/O Name Function
General I/O
ports
PA3 to PA0,
PB22 to PB1,
PC10 to PC0,
PD15 to PD0,
PF12 to PF0,
PG24 to PG0,
PJ11 to PJ0,
PK11 to PK0
I/O General port 89 general I/O port pins in the
SH7262 Group.
115 general I/O port pins in the
SH7264 Group.
Only PA3 to PA0, PB22 to PB1, PC8
to PC0, PD15 to PD0, PF12 to PF0,
PG20 to PG0, and PJ3 to PJ0 can
be used in the SH7262 Group.
PE5 to PE0 I/O General port 6 input port pins with open-drain
output.
PH7 to PH0 I General port 4 general input port pins in the
SH7262 Group.
8 general input ports pin in the
SH7264 Group.
Only PH3 to PH0 can be used in the
SH7262 Group.
Motor control
PWM timer
PWM1H to
PWM1A,
PWM2H to
PWM2A
O Timer output PWM output pins.
User debugging
interface
TCK I Test clock Test-clock input pin.
TMS I Test mode select Test-mode select signal input pin.
TDI I Test data input Serial input pin for instructions and
data.
TDO O Test data output Serial output pin for instructions and
data.
TRST I Test reset Initialization-signal input pin.
Emulator
interface
AUDATA3 to
AUDATA0
O Data Branch source or destination
address output pins.
AUDCK O Clock Sync-clock output pin.
AUDSYNC O Sync signal Data start-position acknowledge-
signal output pin.
ASEBRKAK O Break mode
acknowledge
Indicates that the E10A-USB
emulator has entered its break
mode.
ASEBRK I Break request E10A-USB emulator break input pin.