SH7763 Datasheet, PDF (45/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 19 Timer Unit (TMU)
Figure 19.1 Block Diagram of TMU .......................................................................................... 688
Figure 19.2 Example of Count Operation Setting Procedure ..................................................... 700
Figure 19.3 TCNT Auto-Reload Operation ................................................................................ 701
Figure 19.4 Count Timing when Operating on Internal Clock ................................................... 701
Figure 19.5 Count Timing when Operating on External Clock .................................................. 702
Figure 19.6 Count Timing when Operating on on-chip RTC output Clock................................ 702
Figure 19.7 Operation Timing when Using Input Capture Function .......................................... 703
Section 20 16-Bit Timer Pulse Unit (TPU)
Figure 20.1 Block Diagram of TPU............................................................................................ 709
Figure 20.2 Example of Counter Operation Setting Procedure .................................................. 730
Figure 20.3 Free-Running Counter Operation ............................................................................ 731
Figure 20.4 Periodic Counter Operation..................................................................................... 732
Figure 20.5 Example of Setting Procedure for Waveform Output by Compare Match.............. 732
Figure 20.6 Example of 0 Output/1 Output Operation ............................................................... 733
Figure 20.7 Example of Toggle Output Operation ..................................................................... 733
Figure 20.8 Compare Match Buffer Operation........................................................................... 734
Figure 20.9 Example of Buffer Operation Setting Procedure..................................................... 735
Figure 20.10 Example of Buffer Operation ................................................................................ 736
Figure 20.11 Example of PWM Mode Setting Procedure .......................................................... 738
Figure 20.12 Example of PWM Mode Operation (1) ................................................................. 739
Figure 20.13 Examples of PWM Mode Operation (2)................................................................ 739
Figure 20.14 Example of Phase Counting Mode Setting Procedure........................................... 741
Figure 20.15 Example of Phase Counting Mode 1 Operation .................................................... 742
Figure 20.16 Example of Phase Counting Mode 2 Operation .................................................... 743
Figure 20.17 Example of Phase Counting Mode 3 Operation .................................................... 744
Figure 20.18 Example of Phase Counting Mode 4 Operation .................................................... 745
Figure 20.19 Phase Difference, Overlap, and Pulse Width in Phase Counting Mode ................ 746
Section 21 Compare Match Timer (CMT)
Figure 21.1 Block Diagram of CMT .......................................................................................... 748
Figure 21.2 Counter Operation (One-Shot Operation) ............................................................... 755
Figure 21.3 Counter Operation (Free-Running Operation)......................................................... 756
Figure 21.4 CMF Set Timing...................................................................................................... 757
Section 22 Realtime Clock (RTC)
Figure 22.1 Block Diagram of RTC ........................................................................................... 760
Figure 22.2 Examples of Time Setting Procedures..................................................................... 778
Figure 22.3 Examples of Time Reading Procedures................................................................... 779
Figure 22.4 Example of Use of Alarm Function......................................................................... 780
Figure 22.5 Example of Crystal Oscillator Circuit Connection .................................................. 782
Rev. 1.00 Oct. 01, 2007 Page xlv of lxvi