HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 543

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

In the TPU, a total of six TGRA input capture/compare match interrupts can be used as A/D
converter conversion start sources, one for each channel.
10.6
10.6.1
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.
φ
Internal clock
TCNT
input clock
TCNT
φ
External clock
TCNT
input clock
TCNT
Operation Timing
Input/Output Timing
Figure 10.35 Count Timing in External Clock Operation
Figure 10.34 Count Timing in Internal Clock Operation
Falling edge
N–1
N–1
Falling edge
N
N
Rising edge
Rising edge
Rev.6.00 Sep. 27, 2007 Page 513 of 1268
Section 10 16-Bit Timer Pulse Unit (TPU)
N+1
N+1
Falling edge
REJ09B0220-0600
N+2
N+2