DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 221

• 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: -

• TSR_5
Bit
7 to 3
2
Bit Name
—
CMFU5
Note:
1.
Initial value:
Writing 0 to this bit after reading it as 1 clears the flag and is the only allowed way.
0
Initial
Value
All 0
R/W:
Bit:
R/W
R
R/(W)*
R
7
0
-
R
6
0
-
1
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Compare Match/Input Capture Flag U5
Status flag that indicates the occurrence of TGRU_5
input capture or compare match.
[Setting conditions]
•
•
•
[Clearing condition]
•
R
5
0
-
When TCNTU_5 = TGRU_5 and TGRU_5 is
functioning as output compare register
When TCNTU_5 value is transferred to TGRU_5 by
input capture signal and TGRU_5 is functioning as
input capture register
When TCNTU_5 value is transferred to TGRU_5 and
TGRU_5 is functioning as a register for measuring the
pulse width of the external input signal. The transfer
timing is specified by the IOC bits in timer I/O control
register U_5 (TIORU_5)*
When 0 is written to CMFU5 after reading CMFU5 = 1
R
4
0
-
R
3
0
-
R/(W)*
CMFU5 CMFV5 CMFW5
Rev. 5.00 Mar. 06, 2009 Page 201 of 770
2
0
1
R/(W)*
1
0
1
2
R/(W)*
0
0
1
REJ09B0243-0500