r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 654

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
(7)
Figure 10.141 shows an explanatory diagram of the case where an error occurs in PWM mode 1
and operation is restarted in normal mode after re-setting.
MTU2 module output
1. After a reset, MTU2 output is low and ports are in the high-impedance state.
2. Set PWM mode 1.
3. For channels 3 and 4, enable output with TOER before initializing the pins with TIOR.
4.
5. Set MTU2 output with the PFC.
6. The count operation is started by TSTR.
7. Output goes low on compare-match occurrence.
8. An error occurs.
9. Set port output with the PFC and output the inverse of the active level.
10. The count operation is stopped by TSTR.
11. Set normal mode.
12. Initialize the pins with TIOR.
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Rev. 2.00 Dec. 09, 2005 Page 630 of 1152
REJ09B0191-0200
compare-match occurrence. In PWM mode 1, the TIOC*B side is not initialized.)
Initialize the pins with TIOR. (The example shows initial high output, with low output on
Operation when Error Occurs during PWM Mode 1 Operation, and Operation is
Restarted in Normal Mode
n = 0 to 15
Port output
Figure 10.141 Error Occurrence in PWM Mode 1, Recovery in Normal Mode
TIOC*A
TIOC*B
PEn
PEn
RESET
1
(PWM1)
TMDR
2
High-Z
High-Z
TOER
(1)
3
0 out)
TIOR
(1 init
4
Not initialized (TIOC*B)
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
(0)
10
(normal)
TMDR
11
(1 init
0 out)
TIOR
12
(MTU2)
PFC
13
TSTR
(1)
14