DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 399

• 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 Reset-Synchronized PWM Mode Operation, and
Operation is Restarted in PWM Mode 1: Figure 9.150 shows an explanatory diagram of the
case where an error occurs in reset-synchronized PWM mode and operation is restarted in PWM
mode 1 after re-setting.
MTU2 module output
1 to 10 are the same as in figure 9.149.
11. Set PWM mode 1. (MTU2 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 MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Port output
TIOC3D
TIOC3A
TIOC3B
PE11
PE8
PE9
Figure 9.150 Error Occurrence in Reset-Synchronized PWM Mode,
RESET
1
TOCR
2
(RPWM)
High-Z
High-Z
High-Z
TMDR
3
TOER
(1)
Recovery in PWM Mode 1
4
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
Rev. 5.00 Mar. 06, 2009 Page 379 of 770
PFC
9
TSTR
(0)
10
(PWM1)
TMDR
11
0 out)
TIOR
(1 init
12
Not initialized (TIOC3B)
Not initialized (TIOC3D)
REJ09B0243-0500
(MTU2)
PFC
13
TSTR
(1)
14