DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 288
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Reset-Synchronized PWM Mode Operation: Figure 9.36 shows an example of operation in the
reset-synchronized PWM mode. TCNT_3 and TCNT_4 operate as upcounters. The counter is
cleared when a TCNT_3 and TGRA_3 compare-match occurs, and then begins incrementing from
H'0000. The PWM output pin output toggles with each occurrence of a TGRB_3, TGRA_4,
TGRB_4 compare-match, and upon counter clears.
Rev. 5.00 Mar. 06, 2009 Page 268 of 770
REJ09B0243-0500
TCNT_3 and TCNT_4
TGRA_3
TGRB_3
TGRA_4
TGRB_4
TIOC3D
TIOC4C
TIOC4D
TIOC3B
TIOC4A
TIOC4B
H'0000
values
Figure 9.36 Reset-Synchronized PWM Mode Operation Example
(When TOCR’s OLSN = 1 and OLSP = 1)
Time
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