upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 163

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Cautions 1. When selecting the valid edge of TI00 as the count clock, do not specify the valid edge of
2. Before setting data to the PRM0 and PRM01 registers, always stop the timer operation.
3. If the 16-bit timer (TM0) operation is enabled by specifying the rising edge or both edges as
TI00 to clear and start the timer and as a capture trigger.
the valid edge of the TI0n pin while the TI0n pin is high level immediately after system reset,
the rising edge is detected immediately after the rising edge or both edges is specified. Be
careful when pulling up the TI0n pin.
operation is enabled after it has been stopped.
CHAPTER 7 TIMER/COUNTER FUNCTION
User’s Manual U12768EJ4V1UD
However, the rising edge is not detected when
163