HD6417708RF100A Renesas Electronics America, HD6417708RF100A Datasheet - Page 357
HD6417708RF100A
Manufacturer Part Number
HD6417708RF100A
Description
IC SUPERH MPU ROMLESS 144LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417708SF60V.pdf
(635 pages)
Specifications of HD6417708RF100A
Core Processor
SH-2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, SCI, SmartCard
Peripherals
POR, WDT
Number Of I /o
8
Program Memory Type
ROMless
Voltage - Supply (vcc/vdd)
3.15 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Ram Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Quantity
Price
Company:
Part Number:
HD6417708RF100A
Manufacturer:
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Quantity:
10 000
Part Number:
HD6417708RF100A
Manufacturer:
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Quantity:
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Part Number:
HD6417708RF100AV
Manufacturer:
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Quantity:
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12.3.5
Crystal oscillator circuit constants (recommended values) are shown in table 12.5, and the RTC
crystal oscillator circuit in figure 12.5.
Table 12.5 Recommended Oscillator Circuit Constants (Recommended Values)
f
32.768 kHz
osc
Notes: 1. Select either the C
SH7708R
Crystal Oscillator Circuit
2. Built-in resistance value R
3. C
4. The crystal oscillation settling time depends on the mounted circuit constants,
5. Place the crystal resonator and load capacitors C
6. Ensure that the crystal resonator connection pin (EXTAL2, XTAL2) wiring is
according to requirements such as frequency range, degree of stability, etc.
when using a ground plane.
floating capacitance, etc., and should be decided after consultation with the
crystal resonator manufacturer.
to the chip.
(Correct oscillation may not be possible if there is externally induced noise in the
EXTAL2 and XTAL2 pins.)
routed as far away as possible from other power lines (except GND) and signal
lines.
in
Figure 12.5 Example of Crystal Oscillator Circuit Connection
and C
out
values include floating capacitance due to the wiring. Take care
EXTAL2
C
in
in
C
10 to 22 pF
in
or C
out
R
f
f
(Typ value) = 10 M , R
side for frequency adjustment variable capacitor
XTAL
R
XTAL2
D
C
out
in
D
and C
C
10 to 22 pF
(Typ value) = 400 k
out
out
as close as possible
337
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