DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 240

• 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: -

Table 9.31 Output Level Select Function
Figure 9.2 shows an example of complementary PWM mode output (1 phase) when OLSN = 1
and OLSP = 1.
Rev. 5.00 Mar. 06, 2009 Page 220 of 770
REJ09B0243-0500
Bit 0
OLSP
0
1
Positive
phase output
Reverse
phase output
Initial Output
High level
Low level
TGRA_3
TGRA_4
H'0000
TDDR
TCNT_3 and
TCNT_4 values
Figure 9.2 Complementary PWM Mode Output Level Example
output
output
Active
Initial
Initial
level
TCNT_3
Active Level
Low level
High level
TCNT_4
output (up count)
output (up count)
Compare match
Compare match
Active level
Up Count
Low level
High level
Function
Compare Match Output
output (down count)
output (down count)
Compare match
Compare match
Active level
Low level
Down Count
High level
Time