upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 153

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

7.1 16-Bit Timers (TM0, TM1)
7.1.1 Outline
7.1.2 Functions
• 16-bit capture/compare registers: 2 (CRn0, CRn1)
• Independent capture/trigger inputs: 2 (TIn0, TIn1)
• Support of output of capture/match interrupt request signals (INTTMn0, INTTMn1)
• Event input (shared with TIn0) via digital noise eliminator and support of edge specification
• Timer output operated by match detection: 1 each (TOn)
Remark
TM0 and TM1 have the following functions.
• Interval timer
• PPG output
• Pulse width measurement
• External event counter
• Square wave output
• One-shot pulse output
The block diagram is shown below.
When using the P34/TO0 and P35/TO1 pins as the TO0 and TO1 pins (timer output), set the value of port 3 (P3)
to 0 (low-level output) and the port 3 mode register (PM3) to 0 (port output mode). The logical sum (ORed)
value of the output of the port and the timer is output.
n = 0, 1
CHAPTER 7 TIMER/COUNTER FUNCTION
User’s Manual U12768EJ4V1UD
153