NEC PD78058F(A) Manuale Utente

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CHAPTER 9 8-BIT TIMER/EVENT COUNTERS

9.3 8-Bit Timer/Event Counter Control Registers

The following four types of registers are used to control the 8-bit timer/event counter.

• Timer clock select register 1 (TCL1)

• 8-bit timer mode control register 1 (TMC1)

• 8-bit timer output control register (TOC1)

• Port mode register 3 (PM3)

(1) Timer clock select register 1 (TCL1)

This register sets count clocks of 8-bit timer registers 1 and 2.

TCL1 is set with an 8-bit memory manipulation instruction.

RESET input sets TCL1 to 00H.