SH7261 Datasheet, PDF (600/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
12.8 MTU2 Output Pin Initialization
12.8.1 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.
12.8.2 Reset Start Operation
The MTU2 output pins (TIOC*) are initialized low by a power-on reset. 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 power-on 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 *.
Rev. 2.00 Sep. 07, 2007 Page 568 of 1312
REJ09B0320-0200