Multiplexing Of I/O Pins; Interrupts And Module Stop State - Renesas H8SX/1650 Hardware Manual

Section 9 16-Bit Timer Pulse Unit (TPU)
9.9.13

Multiplexing of I/O Pins

In this LSI, the TCLKA input pin is multiplexed with the TIOCC0 I/O pin, the TCLKB input pin
with the TIOCD0 I/O pin, the TCLKC input pin with the TIOCB1 I/O pin, and the TCLKD input
pin with the TIOCB2 I/O pin. When an external clock is input, compare match output should not
be performed from a multiplexed pin.
9.9.14

Interrupts and Module Stop State

If the module stop state is entered when an interrupt has been requested, it will not be possible to
clear the CPU interrupt source or the DTC activation source. Interrupts should therefore be
disabled before entering the module stop state.
Rev.2.00 Jun. 28, 2007 Page 388 of 666
REJ09B0311-0200