DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 357

• 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: -

9.7.6
If a compare match occurs in the T2 state of a TGR write cycle, the TGR write is executed and the
compare match signal is also generated.
Figure 9.110 shows the timing in this case.
Contention between TGR Write and Compare Match
Figure 9.110 Contention between TGR Write and Compare Match
MPφ
Address
Write signal
Compare
match signal
TCNT
TGR
N
N
TGR write cycle
TGR write data
TGR address
T1
T2
Rev. 5.00 Mar. 06, 2009 Page 337 of 770
N + 1
M
REJ09B0243-0500