DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 190

• 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 9.11 Setting of Operation Mode by Bits MD0 to MD3
[Legend]
x:
Notes: 1. PWM mode 2 cannot be set for channels 3 and 4.
Rev. 5.00 Mar. 06, 2009 Page 170 of 770
REJ09B0243-0500
Bit 3
MD3
0
1
Don't care
2. Phase counting mode cannot be set for channels 0, 3, and 4.
3. Reset synchronous PWM mode and complementary PWM mode can only be set for
Bit 2
MD2
0
1
0
1
channel 3. When channel 3 is set to reset synchronous PWM mode or complementary
PWM mode, the channel 4 settings become ineffective and automatically conform to the
channel 3 settings. However, do not set channel 4 to reset synchronous PWM mode or
complementary PWM mode. Reset synchronous PWM mode and complementary PWM
mode cannot be set for channels 0, 1, and 2.
Bit 1
MD1
0
1
0
1
0
1
0
1
Bit 0
MD0
0
1
0
1
0
1
0
1
0
1
x
0
1
0
1
Description
Normal operation
Setting prohibited
PWM mode 1
PWM mode 2*
Phase counting mode 1*
Phase counting mode 2*
Phase counting mode 3*
Phase counting mode 4*
Reset synchronous PWM mode*
Setting prohibited
Setting prohibited
Setting prohibited
Complementary PWM mode 1 (transmit at crest)*
Complementary PWM mode 2 (transmit at trough)*
Complementary PWM mode 2 (transmit at crest and
trough)*
3
1
2
2
2
2
3
3
3