R5F72115D160FPV datasheet(590/1228 Pages) RENESAS

590 / 1228 page

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)

Rev. 2.00 May. 08, 2008 Page 566 of 1200

REJ09B0344-0200

10.8

MTU2 Output Pin Initialization

10.8.1

Operating Modes

The MTU2 has the following six operating modes. Waveform output is possible in all of these

modes.

• Normal mode (channels 0 to 4)

• PWM mode 1 (channels 0 to 4)

• PWM mode 2 (channels 0 to 2)

• Phase counting modes 1 to 4 (channels 1 and 2)

• Complementary PWM mode (channels 3 and 4)

• Reset-synchronized PWM mode (channels 3 and 4)

The MTU2 output pin initialization method for each of these modes is described in this section.

10.8.2

Reset Start Operation

The MTU2 output pins (TIOC*) are initialized low by a reset and in standby mode. Since MTU2

pin function selection is performed by the pin function controller (PFC), when the PFC is set, the

MTU2 pin states at that point are output to the ports. When MTU2 output is selected by the PFC

immediately after a reset, the MTU2 output initial level, low, is output directly at the port. When

the active level is low, the system will operate at this point, and therefore the PFC setting should

be made after initialization of the MTU2 output pins is completed.

Note:

Channel number and port notation are substituted for *.

R5F72115D160FPV Datasheet(PDF) 590 Page - Renesas Technology Corp