DF2317VTE25 Renesas Electronics America, DF2317VTE25 Datasheet - Page 459

MCU 3V 128K 100-TQFP

DF2317VTE25

Manufacturer Part Number
DF2317VTE25
Description
MCU 3V 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet

Specifications of DF2317VTE25

Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
79
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2317VTE25
HD64F2317VTE25

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Part Number:
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Manufacturer:
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11.3.2
To use the WDT as an interval timer, clear the WT/IT bit in TCSR to 0 and set the TME bit to 1.
An interval timer interrupt (WOVI) is generated each time TCNT overflows, provided that the
WDT is operating as an interval timer, as shown in figure 11.5. This function can be used to
generate interrupt requests at regular intervals.
Legend
WOVI: Interval timer interrupt request generation
H'FF
H'00
Operation in Interval Timer Mode
TCNT count
WT/IT=0
TME=1
Figure 11.5 Operation in Interval Timer Mode
Overflow
WOVI
Overflow
WOVI
Rev.7.00 Feb. 14, 2007 page 425 of 1108
Overflow
WOVI
Section 11 Watchdog Timer
Overflow
WOVI
REJ09B0089-0700
Time

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