DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 360

• 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: -

9.7.9
If an input capture signal is generated in the T1 state of a TGR read cycle, the data that is read will
be the data in the buffer before input capture transfer for channels 0 to 4, and the data after input
capture transfer for channel 5.
Figures 9.113 and 9.114 show the timing in this case.
Rev. 5.00 Mar. 06, 2009 Page 340 of 770
REJ09B0243-0500
Figure 9.113 Contention between TGR Read and Input Capture (Channels 0 to 4)
Figure 9.114 Contention between TGR Read and Input Capture (Channel 5)
Contention between TGR Read and Input Capture
MPφ
Address
Read signal
Input capture
signal
TGR
Internal data
bus
MPφ
Address
Read signal
Input capture
signal
TGR
Internal data
bus
N
N
TGR read cycle
TGR read cycle
T1
T1
TGR address
TGR address
T2
T2
M
N
M
M