upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 478

Manufacturer Part Number

upd70f3422gj-gae-qs-ax

32-bit Single-chip Microcontroller

Manufacturer

Renesas Electronics Corporation.

Features summary

Special features of the Watch Timer are:

• Periodic interrupts (clock ticks) generated by two down-counters

• Two reload registers, one for each counter

• Choice of oscillators to reduce power consumption in stand-by mode

• Can operate in all power save modes

• Clock correction in stand-by mode by means of the Watch Calibration Timer

• In debug mode, the counters WT0 and WT1 can be stopped at breakpoint

Special features of the Watch Calibration Timer are:

• 16-bit counter register TM00

• 16-bit capture / compare register CR000

• Capture / trigger input for INTWT0UV with edge specification for INTWT0UV

• Capture / match interrupt request signal INTTM00

Preliminary User’s Manual U17566EE1V2UM00

interval measurement

Watch Timer (WT)