R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 698
R5S72611
Manufacturer Part Number
R5S72611
Description
32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.R5S72611.pdf
(1348 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S72611P100FP
Manufacturer:
ACTEL
Quantity:
90
Part Number:
R5S72611P100FP
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
R5S72611P100FPV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
R5S72611RB120FPV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 698 of 1348
- Download datasheet (9Mb)
Section 15 Realtime Clock (RTC)
15.5.3
When a transition to standby mode is made after registers in the RTC are set, sometimes counting
is not performed correctly. In case the registers are set, be sure to make a transition to standby
mode after waiting for two RTC clocks or more.
15.5.4
Crystal oscillator circuit constants (recommended values) for the RTC are shown in table 15.3, and
the RTC crystal oscillator circuit in figure 15.6.
Table 15.3 Crystal Oscillator Circuit Constants (Recommended Values)
Rev. 2.00 Sep. 07, 2007 Page 666 of 1312
REJ09B0320-0200
f
32.768 kHz
osc
Notes: 1. Select either the C
7. When crystal oscillation circuit for RTC is not used, connect the RTC_X1 pin to GND and leave the RTC_X2
2. Built-in resistance value R
3. C in and C out values include floating capacitance due to the wiring. Take care when using a ground plane.
4. The crystal oscillation stabilization time may differ depending on the mounted circuit component constants,
5. Place the crystal resonator and load capacitors C
6. Ensure that the wiring of the crystal oscillator connection pins (RTC_X1 and RTC_X2) is routed as far away as
Transition to Standby Mode after Setting Register
Crystal Oscillator Circuit for RTC
as frequency range, degree of stability, etc.
stray capacitance, and so forth, so a suitable value should be determined in consultation with the resonator
manufacturer.
length as short as possible. Do not allocate signal lines close to oscillation circuit.
(Correct oscillation may not be possible if there is externally induced noise in the RTC_X1 and RTC_X2 pins.)
possible from the power lines (except GND) and signal lines.
pin open
Figure 15.6 Example of Connecting Crystal Oscillator Circuit for RTC
This LSI
in
or C
out
f
(Typ value) = 10 MΩ, R
side for frequency adjustment variable capacitor according to requirements such
C
10 to 22 pF
RTC_X1
in
C
in
R
f
XTAL
in
D
and C
(Typ value) = 400 kΩ
out
R
RTC_X2
as close as possible to the chip. Make wiring
D
C
out
C
10 to 22 pF
out
Related parts for R5S72611
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family / SH7641 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: