DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 622

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K 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: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Section 13 Watchdog Timer
Rev.6.00 Sep. 27, 2007 Page 590 of 1268
REJ09B0220-0600
WDTOVF signal *
Internal reset signal *
Legend:
WT/IT:
TME:
Notes: 1. The internal reset signal is generated only if the RSTE bit is set to 1.
Timer mode select bit
Timer enable bit
2. 130 states when the RSTE bit is cleared to 0.
3. The WDTOVF pin function cannot be used in the F-ZTAT versions.
H'FF
H'00
TCNT count
3
WT/IT=1
TME=1
1
Figure 13.4 Operation in Watchdog Timer Mode
H'00 written
to TCNT
WDTOVF *
internal reset are
generated
Overflow
132 states *
WOVF=1
518 states
3
and
2
WT/IT=1
TME=1
H'00 written
to TCNT
Time