DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 392

• 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 Phase Counting Mode Operation, and Operation is
Restarted in Phase Counting Mode: Figure 9.143 shows an explanatory diagram of the case
where an error occurs in phase counting mode and operation is restarted in phase counting mode
after re-setting.
1 to 9 are the same as in figure 9.140.
10. Not necessary when restarting in phase counting mode.
11. Initialize the pins with TIOR.
12. Set MTU2 output with the PFC.
13. Operation is restarted by TSTR.
Rev. 5.00 Mar. 06, 2009 Page 372 of 770
REJ09B0243-0500
MTU2 module output
Port output
n = 0 to 15
TIOC*A
TIOC*B
PEn
PEn
Figure 9.143 Error Occurrence in Phase Counting Mode,
RESET
1
TMDR
(PCM)
2
High-Z
High-Z
Recovery in Phase Counting Mode
0 out)
TIOR
(1 init
3
(MTU2)
PFC
4
TSTR
(1)
5
Match
6
occurs
Error
7
(PORT)
PFC
8
TSTR
(0)
9
TMDR
(PCM)
10
0 out)
TIOR
(1 init
11
(MTU2)
PFC
12
TSTR
13
(1)