HD6432351 datasheet(520/1025 Pages) RENESAS

Part #	HD6432351

Description	16-Bit Single-Chip Microcomputer

PDF	1025 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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520 / 1025 page

Section 10 16-Bit Timer Pulse Unit (TPU)

Rev. 3.00 Sep 15, 2006 page 486 of 988

REJ09B0330-0300

10.6

Operation Timing

10.6.1

Input/Output Timing

TCNT Count Timing

Figure 10.34 shows TCNT count timing in internal clock operation, and figure 10.35 shows TCNT

count timing in external clock operation.

TCNT

input clock

Internal clock

N – 1

N + 1

N + 2

Falling edge

Rising edge

Figure 10.34 Count Timing in Internal Clock Operation

TCNT

input clock

External clock

N – 1

N + 1

N + 2

Rising edge

Falling edge

Figure 10.35 Count Timing in External Clock Operation

Output Compare Output Timing

A compare match signal is generated in the final state in which TCNT and TGR match (the point

at which the count value matched by TCNT is updated). When a compare match signal is

generated, the output value set in TIOR is output at the output compare output pin. After a match

HD6432351 Datasheet(PDF) 520 Page - Renesas Technology Corp