IDT79RV4640-180DU IDT, Integrated Device Technology Inc, IDT79RV4640-180DU Datasheet - Page 12

• Manufacturer Part Number: IDT79RV4640-180DU
• Description: IC SGL BOARD COMPUTER 128-QFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT79RV4640-180DU

• Processor Type: RISC 64-Bit
• Speed: 180MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79RV4640-180DU

Absolute Maximum Ratings
Recommended Operation Temperature and Supply Voltage
ColdReset*
Reset*
ModeClock
ModeIn
Int*(5:0)
NMI*
IDT79RC4640™
Name
Pin
Note: Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
V
T
T
T
I
I
Symbol
IN
OUT
1.
2.
3.
TERM
C
BIAS
STG
NVIN minimum = –2.0V for pulse width less than 15ns. VIN should not exceed VCC +0.5 Volts.
When VIN < 0V or VIN > VCC
Not more than one output should be shorted at a time. Duration of the short should not exceed 30 seconds.
Input
Input
Output
Input
Input
Input
Type
Terminal Voltage with respect to GND
Operating Temperature(case)
Case Temperature Under Bias
Storage Temperature
DC Input Current
DC Output Current
Commercial
Industrial
Cold reset
This signal must be asserted for a power on reset or a cold reset. ColdReset must be de-asserted synchronously with MasterClock.
Reset
This signal must be asserted for any reset sequence. It may be asserted synchronously or asynchronously for a cold reset, or syn-
chronously to initiate a warm reset. Reset must be de-asserted synchronously with MasterClock.
Boot mode clock
Serial boot-mode data clock output at the system clock frequency divided by 256.
Boot mode data in
Serial boot-mode data input.
Interrupt
Six general processor interrupts, bit-wise OR’ d with bits 5:0 of the interrupt register.
Non-maskable interrupt
Non-maskable interrupt, OR’d with bit 6 of the interrupt register.
Grade
Rating
0°C to +85°C (Case)
-40°C + 85°C (Case)
Temperature
12 of 23
0 to +85
–55 to +125
–55 to +125
20
50
–0.5
Commercial
2
3
5.0V±5%
0V
0V
R4640
1
GND
to +7.0
Description
5.0V±5%
N/A
R4640
0 to +85
–55 to +125
–55 to +125
20
50
V
–0.5
Commercial
2
3
CC
3.3V±5%
RV4640
1
to +4.6
3.3V±5%
3.3V±5%
RV4640
-40 to +85
–55 to +125
–55 to +125
20
50
V
–0.5
2
3
CC
Industrial
3.3V±5%
RV4640
1
to +4.6
December 5, 2008
V
°C
°C
°C
mA
mA
Unit