R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 806
R8A77850ADBGV#RD0Z
Manufacturer Part Number
R8A77850ADBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ADBGV#RD0Z
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
436-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
Part Number:
R8A77850ADBGV#RD0ZR8A77850ADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 806 of 1694
- Download datasheet (9Mb)
16. Watchdog Timer and Reset (WDT)
16.5
16.5.1
Since the PLL circuit is initialized when the LSI enters the power-on reset state, the PLL
oscillation settling time needs to be ensured. This means that a high level must not be input to the
PRESET pin during the PLL oscillation settling time. The PLL oscillation settling time is the sum
of the settling times for PLL1 and PLL2.
After the state on the PRESET pin input is changed from a low level to high level, the internal
reset state continues until the reset holding time elapses. The reset holding time is equal to or more
than 40 cycles of the peripheral clock (Pck).
(1)
When the power is turned on, ensure that a low level is input to the PRESET pin. A low level
input is also needed on the TRST pin to initialize the H-UDI.
The timing of reset state indication on the STATUS[1:0] pins is asynchronous. On the other hand,
the timing of indicating normal operation is synchronous with the peripheral clock (Pck), and is
therefore asynchronous with the clocks input from the EXTAL pin and the CLKOUT pin.
Rev.1.00 Jan. 10, 2008 Page 774 of 1658
REJ09B0261-0100
EXTAL
input
CLKOUT
output
CLKOUTENB
output
VDD
PRESET
input
TRST
input
STATUS[1:0]
output
When the Power Is Turned On
Status Pin Change Timing during Reset
Power-On Reset by PRESET Pin
Figure 16.3 STATUS Output when Power Is Turned On
EXTAL input
stabilization time
PLL oscillation
settling time
HH (reset)
Reset holding time
LL (normal)
Related parts for R8A77850ADBGV#RD0Z
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: