DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 383
![MCU 3V 256K PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3026X25V
Manufacturer Part Number
DF3026X25V
Description
MCU 3V 256K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3026X25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 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
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3026X25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bit 7—Watchdog Timer Reset (WRST): During watchdog timer operation, this bit indicates that
TCNT has overflowed and generated a reset signal. This reset signal resets the entire H8/3024 chip
internally. If bit RSTOE is set to 1, this reset signal is also output (low) at the
initialize external system devices. Note that there is no
flash memory.
Bit 6—Reset Output Enable (RSTOE): Enables or disables external output at the
the reset signal generated if TCNT overflows during watchdog timer operation. Note that there is
no
Bit 6
RSTOE Description
0
1
Bits 5 to 0—Reserved: These bits cannot be modified and are always read as 1.
Bit 7
WRST
0
1
R E S O
[Clearing conditions]
[Setting condition]
Set when TCNT overflow generates a reset signal during watchdog timer operation
Reset signal is not output externally
Reset signal is output externally
Description
pin in the versions with on-chip flash memory.
Reset signal at
Read WRST when WRST =1, then write 0 in WRST.
R E S
pin.
R E S O
Rev. 2.00 Sep 20, 2005 page 343 of 800
pin in the versions with on-chip
Section 11 Watchdog Timer
R E S O
REJ09B0260-0200
R E S O
(Initial value)
(Initial value)
pin to
pin of
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