E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 521

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Examples of Phase Counting Mode Operation
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.
Phase counting mode 1: Figure 10.29 shows an example of phase counting mode 1 operation,
and table 10.9 summarizes the TCNT up/down-count conditions.
Table 10.9 Up/Down-Count Conditions in Phase Counting Mode 1
Legend:
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
High level
Low level
High level
Low level
TCLKA (channels 1 and 5)
TCLKC (channels 2 and 4)
TCLKB (channels 1 and 5)
TCLKD (channels 2 and 4)
: Rising edge
: Falling edge
TCNT value
Figure 10.29 Example of Phase Counting Mode 1 Operation
Up-count
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Low level
High level
High level
Low level
Rev. 5.00 Sep 14, 2006 page 491 of 1060
Section 10 16-Bit Timer Pulse Unit (TPU)
Down-count
Operation
Up-count
Down-count
REJ09B0331-0500
Time