upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 155

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

(6) One-shot pulse output
7.1.3 Configuration
(1) 16-bit timer registers 0, 1 (TM0, TM1)
Timer registers
Registers
Timer outputs
Control registers
Timers 0 and 1 consist of the following hardware.
Remark
Can output a one-shot pulse with any output pulse width.
TMn is a 16-bit read-only register that counts count pulses.
The counter is incremented in synchronization with the rising edge of the input clock. If the count value is read
during operation, input of the count clock is temporarily stopped, and the count value at that point is read. The
count value is reset to 0000H in the following cases.
<1> At RESET input
<2> If TMCn3 and TMCn2 are cleared
<3> If the valid edge of TIn0 is input in the mode in which the timer is created and started on inputting the valid
<4> If TMn and CRn0 match in the clear and start mode entered on a match between TMn and CRn0
<5> If OSPTn is set or if the valid edge of TIn0 is input in the one-shot pulse output mode
edge of TIn0
n = 0, 1
Item
Table 7-1. Configuration of Timers 0 and 1
CHAPTER 7 TIMER/COUNTER FUNCTION
16 bits × 2 (TM0, TM1)
Capture/compare registers: 16 bits × 2 (CRn0, CRn1)
2 (TO0, TO1)
Capture/compare control registers 0, 1 (CRC0, CRC1)
16-bit timer output control registers 0, 1 (TOC0, TOC1)
Prescaler mode register n, n1 (PRMn, PRMn1)
16-bit timer mode control registers 0, 1 (TMC0, TMC1)
User’s Manual U12768EJ4V1UD
Configuration
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