DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 376

• 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 Normal Mode Operation, and Operation is Restarted
in Phase Counting Mode: Figure 9.127 shows an explanatory diagram of the case where an error
occurs in normal mode and operation is restarted in phase counting mode after re-setting.
MTU2 module output
1 to 10 are the same as in figure 9.124.
11. Set phase counting mode.
12. Initialize the pins with TIOR.
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
Note: Phase counting mode can only be set for channels 1 and 2, and therefore TOER setting is
Rev. 5.00 Mar. 06, 2009 Page 356 of 770
REJ09B0243-0500
Figure 9.127 Error Occurrence in Normal Mode, Recovery in Phase Counting Mode
Port output
n = 0 to 15
not necessary.
TIOC*A
TIOC*B
PEn
PEn
RESET
1
(normal)
TMDR
2
High-Z
High-Z
TOER
(1)
3
0 out)
TIOR
(1 init
4
(MTU2)
PFC
5
TSTR
(1)
6
Match
7
occurs
Error
8
(PORT)
PFC
9
TSTR
(0)
10
TMDR
(PCM)
11
0 out)
TIOR
(1 init
12
(MTU2)
PFC
13
TSTR
(1)
14