R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 783
![IC SUPERH MPU ROMLESS 449-BGA](/photos/12/46/124616/r8a77800anbgav_sml.jpg)
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
Specifications of R8A77800ANBGAV
Core Processor
SH-4A
Core Size
32-Bit
Speed
400MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
75
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
449-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Noise filter
Notes: 1. Select either the C
R
RTC
VDD-RTC
2. Built-in resistance value R
3. C
4. The crystal oscillation stabilization time depends on the mounted circuit constants, floating capacitance, etc.,
5. Place the crystal resonator and load capacitors C
6. Ensure that the crystal resonator connection pin (EXTAL2 and XTAL2) wiring is routed as far away as possible
7. Insert a noise filter in the RTC power supply.
3.3 V
such as the adjustment range, degree of stability, etc.
and should be decided after consultation with the crystal resonator manufacturer.
(Correct oscillation may not be possible if there is externally induced noise in the EXTAL2 and XTAL2 pins.)
from other power lines (except GND) and signal lines.
in
and C
Figure 20.5 Example of Crystal Oscillator Circuit Connection
out
C
values include floating capacitance due to the wiring. Take care when using a solidearth board.
RTC
in
or C
out
VSS-RTC
f
(typ. value) = 10 MΩ, R
side for the frequency adjustment variable capacitor according to requirements
SH7780
in
D
EXTAL2
and C
(typ. value) = 400 kΩ
C
in
out
as close as possible to the chip.
R
Rev.1.00 Dec. 13, 2005 Page 731 of 1286
f
XTAL
Section 20 Realtime Clock (RTC)
XTAL2
R
C
D
out
REJ09B0158-0100
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