R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 489

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(2)
In phase counting mode, TCNT counts up or down according to the phase difference between two
external clocks. There are four modes, according to the count conditions.
(a)
Figure 10.30 shows an example of phase counting mode 1 operation, and table 10.48 summarizes
the TCNT up/down-count conditions.
Table 10.48 Up/Down-Count Conditions in Phase Counting Mode 1
[Legend]
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
:
:
Examples of Phase Counting Mode Operation
Phase counting mode 1
Rising edge
Falling edge
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
TCNT value
Figure 10.30 Example of Phase Counting Mode 1 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Rev. 3.00 Mar. 04, 2009 Page 463 of 1168
Down-count
Operation
Up-count
Down-count
REJ09B0344-0300
Time