R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 641

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
13.5
13.5.1
Figure 13.4 shows the TCNT count timing for internal clock input. Figure 13.5 shows the TCNT
count timing for external clock input. Note that the external clock pulse width must be at least 1.5
states for incrementation at a single edge, and at least 2.5 states for incrementation at both edges.
The counter will not increment correctly if the pulse width is less than these values.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
Figure 13.5 Count Timing for External Clock Input at Falling and Rising Edges
P
Internal clock
TCNT input
clock
TCNT
P
External clock
input pin
TCNT input
clock
TCNT
Operation Timing
TCNT Count Timing
Figure 13.4 Count Timing for Internal Clock Input at Falling Edge
N – 1
N – 1
N
N
Section 13 8-Bit Timers (TMR)
N + 1
N + 1
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