SH7108 Datasheet, PDF (282/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 8 Multifunction Timer Pulse Unit (MTU)
1 to 9 are the same as in figure 8.96.
10. Not necessary when restarting in PWM mode 2.
11. Initialize the pins with TIOR. (In PWM mode 2, the cycle register pins are not initialized.)
12. Set MTU output with the PFC.
13. Operation is restarted by TSTR.
(16) Operation when Error Occurs during PWM Mode 2 Operation, and Operation is
Restarted in Phase Counting Mode
Figure 8.99 shows an explanatory diagram of the case where an error occurs in PWM mode 2 and
operation is restarted in phase counting mode after re-setting.
MTU module
output
TIOC*A
1
2
3
RESET TMDR TIOR
(PWM2) (1 init
0 out)
4
PFC
(MTU)
5
TSTR
(1)
6
Match
7
8
9
Error PFC TSTR
occurs (PORT) (0)
10
TMDR
(PCM)
11
TIOR
(1 init
0 out)
• Not initialized (cycle register)
12 13
PFC TSTR
(MTU) (1)
TIOC*B
Port output
PEn
Hi-Z
PEn
Hi-Z
n=0 to 15
Figure 8.99 Error Occurrence in PWM Mode 2, Recovery in Phase Counting Mode
1 to 9 are the same as in figure 8.96.
10. Set phase counting mode.
11. Initialize the pins with TIOR.
12. Set MTU output with the PFC.
13. Operation is restarted by TSTR.
Rev.1.00 Sep. 18, 2008 Page 248 of 522
REJ09B0069-0100