SH7712 Datasheet, PDF (544/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 14 Timer Unit (TMU)
TCNT Count Timing: Set the TPSC2 to TPSC0 bits in TCR to select whether peripheral module
clock Pφ or one of the four internal clocks created by dividing it is used (Pφ/4, Pφ/16, Pφ/64,
Pφ/256). Figure 14.4 shows the timing.
Pφ
Internal
clock
TCNT
input clock
TCNT _{N + 1}
N
N–1
Figure 14.4 Count Timing when Internal Clock Is Operating
Rev. 1.00 Dec. 27, 2005 Page 502 of 932
REJ09B0269-0100