HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 276

• Manufacturer Part Number: HD6437101
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 8 Multifunction Timer Pulse Unit (MTU)
(8) Operation when Error Occurs during PWM Mode 1 Operation, and Operation is
Figure 8.91 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 to 10 are the same as in figure 8.90.
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 MTU output with the PFC.
14. Operation is restarted by TSTR.
(9) Operation when Error Occurs during PWM Mode 1 Operation, and Operation is
Figure 8.92 shows an explanatory diagram of the case where an error occurs in PWM mode 1 and
operation is restarted in PWM mode 2 after re-setting.
Rev.1.00 Sep. 18, 2008 Page 242 of 522
REJ09B0069-0100
MTU module
MTU module
Restarted in PWM Mode 2
Port output
Port output
Restarted in PWM Mode 1
n=0 to 15
n=0 to 15
TIOC*A
TIOC*B
TIOC*A
TIOC*B
output
output
Figure 8.91 Error Occurrence in PWM Mode 1, Recovery in PWM Mode 1
Figure 8.92 Error Occurrence in PWM Mode 1, Recovery in PWM Mode 2
PEn
PEn
PEn
PEn
RESET
RESET
1
1
(PWM1)
(PWM1)
TMDR
TMDR
2
2
TOER
TOER
Hi-Z
Hi-Z
Hi-Z
Hi-Z
(1)
(1)
3
3
0 out)
TIOR
(1 init
0 out)
TIOR
(1 init
4
• Not initialized (TIOC*B)
4
• Not initialized (TIOC*B)
(MTU)
(MTU)
PFC
PFC
5
5
TSTR
TSTR
(1)
(1)
6
6
Match
Match
7
7
occurs
occurs
Error
Error
8
8
(PORT)
(PORT)
PFC
PFC
9
9
TSTR
TSTR
10
(0)
10
(0)
(PWM2)
(PWM1)
TMDR
TMDR
11
11
0 out)
(1 init
0 out)
TIOR
(1 init
TIOR
12
12
• Not initialized (TIOC*B)
• Not initialized (cycle register)
(MTU)
(MTU)
PFC
PFC
13
13
TSTR
TSTR
(1)
(1)
14
14