DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 383

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Operation when Error Occurs during PWM Mode 1 Operation, and Operation is Restarted
in Complementary PWM Mode: Figure 9.134 shows an explanatory diagram of the case where
an error occurs in PWM mode 1 and operation is restarted in complementary PWM mode after re-
setting.
MTU2
1 to 10 are the same as in figure 9.130.
11. Set normal mode for initialization of the normal mode waveform generation section.
12. Initialize the PWM mode 1 waveform generation section with TIOR.
13. Disable operation of the PWM mode 1 waveform generation section with TIOR.
14. Disable channel 3 and 4 output with TOER.
15. Select the complementary PWM output level and cyclic output enabling/disabling with
16. Set complementary PWM.
17. Enable channel 3 and 4 output with TOER.
18. Set MTU2 output with the PFC.
19. Operation is restarted by TSTR.
TOCR.
module
Port output
TIOC3D
TIOC3A
TIOC3B
output
PE11
PE8
PE9
RESET
1
(PWM1)
TMDR
2
Figure 9.134 Error Occurrence in PWM Mode 1,
High-Z
High-Z
High-Z
TOER
(1)
3
Recovery in Complementary PWM Mode
(1 init
0 out)
TIOR
4
Not initialized (TIOC3B)
Not initialized (TIOC3D)
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
(0)
10
(normal)
TMDR
11
Rev. 5.00 Mar. 06, 2009 Page 363 of 770
0 out)
TIOR
(0 init
12
(disabled)
TIOR
13
TOER
14
(0)
TOCR
15
(CPWM)
TMDR
REJ09B0243-0500
16
TOER
(1)
17
(MTU2)
PFC
18
TSTR
(1)
19