HD6417708RF100A Renesas Electronics America, HD6417708RF100A Datasheet - Page 199
HD6417708RF100A
Manufacturer Part Number
HD6417708RF100A
Description
IC SUPERH MPU ROMLESS 144LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417708SF60V.pdf
(635 pages)
Specifications of HD6417708RF100A
Core Processor
SH-2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, SCI, SmartCard
Peripherals
POR, WDT
Number Of I /o
8
Program Memory Type
ROMless
Voltage - Supply (vcc/vdd)
3.15 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Ram Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417708RF100A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6417708RF100A
Manufacturer:
HITACHI/日立
Quantity:
20 000
Part Number:
HD6417708RF100AV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Bit 6—Timer Mode Select (WT/IT): Selects whether to use the WDT as a watchdog timer or an
interval timer.
Bit 6: WT/IT
0
1
Note: If WT/IT is modified when the WDT is running, the up-count may not be performed correctly.
Bit 5—Reset Select (RSTS): Selects the type of reset when the WTCNT overflows in watchdog
timer mode. In interval timer mode, this setting is ignored.
Bit 5: RSTS
0
1
Bit 4—Watchdog Timer Overflow (WOVF): Indicates that the WTCNT has overflowed in
watchdog timer mode. This bit is not set in interval timer mode.
Bit 4: WOVF
0
1
Bit 3—Interval Timer Overflow (IOVF): Indicates that the WTCNT has overflowed in interval
timer mode. This bit is not set in watchdog timer mode.
Bit 3: IOVF
0
1
Bits 2 to 0—Clock Select 2–0 (CKS2–CKS0): These bits select the clock to be used for the
WTCNT count from the eight types obtainable by dividing the peripheral clock. The overflow
period in the table is the value when the peripheral clock (P ) is 15 MHz.
Description
Use as interval timer
Use as watchdog timer
Description
Power-on reset
Manual reset
Description
No overflow
WTCNT has overflowed in watchdog timer mode
Description
No overflow
WTCNT has overflowed in interval timer mode
(Initial value)
(Initial value)
(Initial value)
(Initial value)
179
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