DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 254

• 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: -

9.3.29
TDER is an 8-bit readable/writable register that controls dead time generation in complementary
PWM mode. The MTU2 has one TDER in channel 3. TDER must be modified only while TCNT
stops.
Note:
Rev. 5.00 Mar. 06, 2009 Page 234 of 770
REJ09B0243-0500
Bit
7 to 1
0
* TDDR must be set to 1 or a larger value.
Bit Name
—
TDER
Timer Dead Time Enable Register (TDER)
Initial value:
Initial
Value
All 0
1
R/W:
Bit:
R
7
0
-
R/W
R
R/(W)
R
6
0
-
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Specifies whether to generate dead time.
0: Does not generate dead time
1: Generates dead time*
[Clearing condition]
•
Dead Time Enable
R
5
0
-
When 0 is written to TDER after reading TDER = 1
R
4
0
-
R
3
0
-
R
2
0
-
R
1
0
-
R/(W)
TDER
0
1