HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 831

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

26.3.8
Table 26.10 shows watchdog timer timing.
Table 26.10 Watchdog Timer Timing
Conditions: V
Item
WDTOVF delay time
CK
WDTOVF
Watchdog Timer (WDT)Timing
AV
(regular specifications), T
When programming or erasing flash memory, T
CC
ref
= PLLV
= 3.0 V to AV
CC
=3.3 V ± 0.3 V, AV
Symbol
t
WOVD
CC
Figure 26.18 WDT Timing
, V
V
OH
SS
a
= –40°C to +85°C (wide-range specifications),
= PLLV
t
WOVD
Min.
—
CC
SS
= 3.3 V ± 0.3 V, AV
= AV
V
SS
Rev.4.00 Mar. 27, 2008 Page 785 of 882
OH
= 0 V, T
Max.
100
t
a
WOVD
= –20°C to +75°C.
a
= –20°C to +75°C
26. Electrical Characteristics
CC
Unit
ns
= V
CC
± 0.3 V,
REJ09B0108-0400
Figure
Figure 26.18