DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 344
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
-
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Company:
Part Number:
DF71251AD50FPV
Manufacturer:
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Quantity:
10 000
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Output Compare Output Timing: A compare match signal is generated in the final state in
which TCNT and TGR match (the point at which the count value matched by TCNT is updated).
When a compare match signal is generated, the output value set in TIOR is output at the output
compare output pin (TIOC pin). After a match between TCNT and TGR, the compare match
signal is not generated until the TCNT input clock is generated.
Figure 9.87 shows output compare output timing (normal mode and PWM mode) and figure 9.88
shows output compare output timing (complementary PWM mode and reset synchronous PWM
mode).
Rev. 5.00 Mar. 06, 2009 Page 324 of 770
REJ09B0243-0500
MPφ
External
clock
TCNT input
clock
TCNT
Figure 9.86 Count Timing in External Clock Operation (Phase Counting Mode)
Figure 9.87 Output Compare Output Timing (Normal Mode/PWM Mode)
MPφ
TCNT input
clock
TCNT
TGR
Compare
match signal
TIOC pin
Rising edge
N - 1
N
N
N
Falling edge
N + 1
N - 1
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