DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 348

• 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: -

Buffer Transfer Timing (Complementary PWM Mode): Figures 9.96 to 9.98 show the buffer
transfer timing in complementary PWM mode.
Rev. 5.00 Mar. 06, 2009 Page 328 of 770
REJ09B0243-0500
Figure 9.96 Transfer Timing from Buffer Register to Temporary Register (TCNTS Stop)
MPφ
TCNT
TCNT clear
signal
Buffer transfer
signal
TGRA, TGRB,
TGRE
TGRC, TGRD,
TGRF
MPφ
TCNTS
TGRD_4
write signal
Temporary register
transfer signal
Buffer
register
Temporary
register
Figure 9.95 Buffer Transfer Timing (when TCNT Cleared)
n
n
N
n
n
H'0000
N
N
H'0000
N