HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 328

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 Advanced Timer Unit (ATU)
OVF Setting Timing in Overflow: When TCNT overflows (from H'FFFF to H'0000, or from
H'FFFFFFFF to H'00000000), the OVF bit is set to 1 in the timer status register (TSR).
The timing in this case is shown in figure 10.32.
CK
TCNT input clock
H'FFFF
H'0000
TCNT
Overflow signal
Interrupt status flag
OVF
Interrupt request signal
OVI
Figure 10.32 OVF Setting Timing in Overflow
Rev. 5.00 Jan 06, 2006 page 308 of 818
REJ09B0273-0500