DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 717
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 717 of 1686
- Download datasheet (10Mb)
5. The counter stops at the value of H'00.
6. Before changing WTCNT after execution of the frequency change instruction, always confirm
13.4.3
1. Set the WT/IT bit in WTCSR to 1, the type of count clock in the CKS[2:0] bits in WTCSR,
2. Set the TME bit in WTCSR to 1 to start the count in watchdog timer mode.
3. While operating in watchdog timer mode, rewrite the counter periodically to H'00 to prevent
4. When the counter overflows, the WDT sets the WOVF flag in WRCSR to 1, and the
5. If the RSTE bit in WRCSR is set to 1, a signal to reset the inside of this LSI can be generated
6. When a WDT overflow reset is generated simultaneously with a reset input on the RES pin,
that the value of WTCNT is H'00 by reading from WTCNT.
whether this LSI is to be reset internally or not in the RSTE bit in WRCSR, the reset type if it
is generated in the RSTS bit in WRCSR, and the initial value of the counter in WTCNT.
the counter from overflowing.
WDTOVF signal is output externally (figure 13.4). The WDTOVF signal can be used to reset
the system. The WDTOVF signal is output for 64 × Pφ clock cycles.
simultaneously with the WDTOVF signal. Either power-on reset or manual reset can be
selected for this interrupt by the RSTS bit in WRCSR. The internal reset signal is output for
128 × Pφ clock cycles.
the RES pin reset takes priority, and the WOVF bit in WRCSR is cleared to 0.
Using Watchdog Timer Mode
Rev. 3.00 Sep. 28, 2009 Page 685 of 1650
Section 13 Watchdog Timer (WDT)
REJ09B0313-0300
Related parts for DS72030W200FPV
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: