E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 514

• 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

Section 10 16-Bit Timer Pulse Unit (TPU)
Examples of Cascaded Operation
Figure 10.22 illustrates the operation when counting upon TCNT2 overflow/underflow has been
set for TCNT1, TGR1A and TGR2A have been designated as input capture registers, and TIOC
pin rising edge has been selected.
When a rising edge is input to the TIOCA1 and TIOCA2 pins simultaneously, the upper 16 bits of
the 32-bit data are transferred to TGR1A, and the lower 16 bits to TGR2A.
Figure 10.23 illustrates the operation when counting upon TCNT2 overflow/underflow has been
set for TCNT1, and phase counting mode has been designated for channel 2.
TCNT1 is incremented by TCNT2 overflow and decremented by TCNT2 underflow.
Rev. 5.00 Sep 14, 2006 page 484 of 1060
REJ09B0331-0500
TCNT1
clock
TCNT1
TCNT2
clock
TCNT2
TIOCA1,
TIOCA2
TGR1A
TGR2A
H'FFFF
H'03A1
Figure 10.22 Example of Cascaded Operation (1)
H'0000
H'03A2
H'03A2
H'0000
H'0001