HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 900

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 24 Electrical Characteristics
• Power-off order
Waveforms and recommended times at power on/off are shown in Figure 24.1.
Recommended Power On/Off Times
Note: The recommended times shown above do not require strict settings.
Rev. 1.00 Dec. 27, 2005 Page 856 of 932
REJ09B0269-0100
Item
VccQ to Vcc power-on time interval
VccQ to Vcc power-off time interval
State undefined term
GND
1. In the reverse order of powering-on, first turn off the 1.5 V power, then turn off the 3.3 V
2. Pin states are undefined while only the 1.5 V power is off. The system design must ensure
3. When the power is turned off, make sure that the voltage of the 1.5 V power is lower than
power within 1 ms. It is recommended that this interval will be as short as possible.
that these undefined states do not cause erroneous system operation.
that of the 3.3 V power.
The state undefined term indicates that pins are at the power rising stage. The pin state is
stabilized at VccQ (min.) attain time. However, a power-on reset (RESETP) is accepted
successfully only after VccQ (min.) attain time and clock oscillation settling time. Set the
state undefined term less than 10 ms.
States undefined
term
tpwu
VccQ (min)
attain time
tunc
Clock oscillation started
Vcc (min)
attain time
Figure 24.1 Power On/Off Sequence
VccQ (min) voltage
Vcc/2 level voltage
Oscillation settling time (10 ms)
Cancel the power-on reset and
go to normal operation
Vcc (min) voltage
VccQ: 3.3 V power
Vcc: 1.5 V power
Normal operation term
Symbol
tpwu
tpwd
tunc
Max. Permitted
Value
1
1
10
Operation stopped
Unit
ms
ms
ms
tpwd