D12363VF33V Renesas Electronics America, D12363VF33V Datasheet - Page 589
D12363VF33V
Manufacturer Part Number
D12363VF33V
Description
IC H8S/2363 MCU ROMLESS 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12363VF33V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
84
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
For Use With
YR0K42378FC000BA - KIT EVAL FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
D12363VF33V
Manufacturer:
ST
Quantity:
67 000
Company:
Part Number:
D12363VF33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
D12363VF33V
Manufacturer:
RENSAS
Quantity:
20 000
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Section 13 Watchdog Timer
Section 13 Watchdog Timer
The watchdog timer (WDT) is an 8-bit timer that outputs an overflow signal (WDTOVF) if a
system crash prevents the CPU from writing to the timer counter, thus allowing it to overflow.
At the same time, the WDT can also generate an internal reset signal.
When this watchdog function is not needed, the WDT can be used as an interval timer. In interval
timer operation, an interval timer interrupt is generated each time the counter overflows.
The block diagram of the WDT is shown in figure 13.1.
13.1
Features
• Selectable from eight counter input clocks
• Switchable between watchdog timer mode and interval timer mode
In watchdog timer mode
• If the counter overflows, the WDT outputs WDTOVF. It is possible to select whether or not
the entire chip is reset at the same time.
In interval timer mode
• If the counter overflows, the WDT generates an interval timer interrupt (WOVI).
Rev.6.00 Mar. 18, 2009 Page 529 of 980
WDT0101A_000020020100
REJ09B0050-0600
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