HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 292

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

Section 8 Multifunction Timer Pulse Unit (MTU)
(27) Operation when Error Occurs during Reset-Synchronous PWM Mode Operation, and
Figure 8.110 shows an explanatory diagram of the case where an error occurs in reset-synchronous
PWM mode and operation is restarted in PWM mode 1 after re-setting.
MTU module
1 to 10 are the same as in figure 8.109.
11. Set PWM mode 1. (MTU positive phase output is low, and negative phase output is high.)
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.
Rev.1.00 Sep. 18, 2008 Page 258 of 522
REJ09B0069-0100
Port output
TIOC3D
TIOC3A
TIOC3B
output
PE11
Operation is Restarted in PWM Mode 1
PE8
PE9
RESET
1
Figure 8.110 Error Occurrence in Reset-Synchronous PWM Mode,
TOCR
2
(RPWM)
TMDR
Hi-Z
Hi-Z
Hi-Z
3
TOER
(1)
4
(MTU)
PFC
5
Recovery in PWM Mode 1
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
10
(0)
(PWM1)
TMDR
11
(1 init
0 out)
TIOR
12
• Not initialized (TIOC3B)
• Not initialized (TIOC3D)
(MTU)
PFC
13
TSTR
14
(1)