DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 242

• 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: -

Note:
Table 9.32 Setting of Bits BF1 and BF0
Table 9.33 TIOC4D Output Level Select Function
Note: The reverse phase waveform initial output value changes to the active level after elapse of
Rev. 5.00 Mar. 06, 2009 Page 222 of 770
REJ09B0243-0500
Bit
0
Bit 7
BF1
0
0
1
1
Bit 5
OLS3N
0
1
the dead time after count start.
* Setting the TOCS bit in TOCR1 to 1 makes this bit setting valid.
Bit Name
OLS1P
Initial Output
High level
Low level
Bit 6
BF0
0
1
0
1
Initial
value
0
Complementary PWM Mode
Does not transfer data from the
buffer register (TOLBR) to TOCR2.
Transfers data from the buffer
register (TOLBR) to TOCR2 at the
crest of the TCNT_4 count.
Transfers data from the buffer
register (TOLBR) to TOCR2 at the
trough of the TCNT_4 count.
Transfers data from the buffer
register (TOLBR) to TOCR2 at the
crest and trough of the TCNT_4
count.
Active Level
Low level
High level
R/W
R/W
Description
This bit selects the output level on TIOC3B in reset-
synchronized PWM mode/complementary PWM mode.
See table 9.38.
Output Level Select 1P*
Up Count
High level
Low level
Function
Description
Compare Match Output
Reset-Synchronized PWM Mode
Does not transfer data from the
buffer register (TOLBR) to TOCR2.
Transfers data from the buffer
register (TOLBR) to TOCR2 when
TCNT_3/TCNT_4 is cleared
Setting prohibited
Setting prohibited
Down Count
Low level
High level