DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 260
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 260 of 794
- Download datasheet (5Mb)
2. Examples of Waveform Output Operation:
Rev. 5.00 Mar. 06, 2009 Page 240 of 770
REJ09B0243-0500
Figure 9.8 shows an example of 0 output/1 output.
In this example, TCNT has been designated as a free-running counter, and settings have been
made such that 1 is output by compare match A, and 0 is output by compare match B. When
the set level and the pin level coincide, the pin level does not change.
Figure 9.9 shows an example of toggle output.
In this example, TCNT has been designated as a periodic counter (with counter clearing on
compare match B), and settings have been made such that the output is toggled by both
compare match A and compare match B.
H'FFFF
TGRB
TGRA
H'0000
TIOCB
TIOCA
H'FFFF
TGRA
TGRB
H'0000
TIOCA
TIOCB
TCNT value
TCNT value
Figure 9.8 Example of 0 Output/1 Output Operation
Figure 9.9 Example of Toggle Output Operation
Counter cleared by TGRB compare match
No change
No change
No change
No change
Toggle output
Toggle output
1 output
0 output
Time
Time
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