SH7211 Datasheet, PDF (600/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
(8) Operation when Error Occurs during PWM Mode 1 Operation, and Operation is
Restarted in PWM Mode 1
Figure 10.142 shows an explanatory diagram of the case where an error occurs in PWM mode 1
and operation is restarted in PWM mode 1 after re-setting.
1
2
3
RESET TMDR TOER
(PWM1) (1)
4
5
6
TIOR PFC TSTR
(1 init (MTU2) (1)
0 out)
7
Match
8
9
10
11
12
Error PFC TSTR TMDR TIOR
occurs (PORT) (0) (PWM1) (1 init
0 out)
13 14
PFC TSTR
(MTU2) (1)
MTU2 module output
TIOC*A
TIOC*B
Not initialized (TIOC*B)
Not initialized (TIOC*B)
Port output
PEn
High-Z
PEn
High-Z
n = 0 to 15
Figure 10.142 Error Occurrence in PWM Mode 1, Recovery in PWM Mode 1
1 to 10 are the same as in figure 10.141.
11. Not necessary when restarting in PWM mode 1.
12. Initialize the pins with TIOR. (In PWM mode 1, the TIOC*B side is not initialized.)
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Rev. 2.00 May. 08, 2008 Page 576 of 1200
REJ09B0344-0200