HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 1218

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

G. Power-On and Power-Off Procedures
G.3
1. Always ensure that V
2. Ensure that –0.3 V < V
3. Ensure that V
Rev.4.00 Oct. 10, 2008 Page 1118 of 1122
REJ09B0370-0400
V
V
DDQ
Refer to 9.9.5, Hardware Standby Mode Timing, regarding V
The product may be damaged if conditions 1., 2., and 3. above are not satisfied.
GND
DD
(min)
[V]
2.0 V
1.2 V
1.0 V
0.5 V
(min)
GND
[V]
Common Stipulations for Power-On and Power-Off
Power-on
Power-on
SS
= V
Unstable period
at power-on: t
t
pwu
SSQ
< 100 ms
t
pwu
0.3 V (max)
DDQ
= V
(max)
DD
= V
< V
SS-PLL1/2
Figure G.2 Power-On Procedure 1
Figure G.3 Power-On Procedure 2
pwu
DD-CPG
DDQ
Power supply
V
Power supply
V
= V
+ 0.3 V.
Normal operation period
DDQ
DD
= V
Power supply
V
Power supply
V
DDQ
DD
SS-CPG
DD-RTC
= V
= V
SS-RTC
DD-PLL1/2
= GND (0 V).
.
t
DD-RTC
pwd
Unstable period
at power-off: t
< 150 ms (max)
in hardware standby mode.
Power-off
t
pwd
Power-off
0.3 V (max)
pwd
[ t ]
[ t ]