HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 471

• Manufacturer Part Number: HD6417709SF133B
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417709SF133B

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

13.3.5
Crystal oscillator circuit constants (recommended values) are shown in table 13.5, and the RTC
crystal oscillator circuit in figure 13.5.
Table 13.5 Recommended Oscillator Circuit Constants (Recommended Values)
fosc
32.768 kHz
Notes: 1. Select either the C
Crystal Oscillator Circuit
SH7709S
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 13.5 Example of Crystal Oscillator Circuit Connection
and C
out
values include floating capacitance due to the wiring. Take care
EXTAL2
C
in
in
Cin
10 to 22 pF
or C
out
R
f
f
(Typ value) = 10 M , R
side for the frequency adjustment variable capacitor
XTAL
R
XTAL2
D
C
out
in
D
Rev. 5.00, 09/03, page 425 of 760
and C
Cout
10 to 22 pF
(Typ value) = 400 k
out
as close as possible