IDT79RC64T574-250DZ IDT, Integrated Device Technology Inc, IDT79RC64T574-250DZ Datasheet - Page 6

• Manufacturer Part Number: IDT79RC64T574-250DZ
• Description: IC MPU 64BIT EMB 250MHZ 128-QFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT79RC64T574-250DZ

• Processor Type: RISC 64-Bit
• Speed: 250MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79RC64T574-250DZ

section of Table 5. Added information on Pin 63 in Table 5.
for RC64574 and RC64575.
System Interface Parameters table, added System Clock Jitter row to
Clock Parameter table.
12, Changed pin #75 function from Vcc to N.C.
row under RC64574 and RC64575 columns and changed “by set” to “by
line” in the Caches row for RC64574 and RC64575 columns. Added
rows in the Data Output and Data Output Hold rows in the System Inter-
face Parameters table. Removed references to 300 MHz, and changed
bandwidth speed to 2GB/second in Cache Memory section. Revised
Power Curves.
Interface Reset Sequence section with 3 reset figures. Revised values
for 250MHz in System Interface Parameters table. Changed Data Sheet
from Preliminary to final.
upper voltage limit from 3.8 to 4.0V and removed “Vin should not exceed
Vcc +0.5 volts” from footnote #1. In DC Electrical Characteristics table,
changed maximum value for Vih from 3.3 to 3.8V for all speeds.
face Parameters table, changed values in the Min column for all speeds
from 1.0 to 0. In the Electrical Characteristics table, values were added
to the System Clock Jitter row. Added Industrial temperature range of
-40 C to +85 C.
the Industrial low-end temperature for symbol Tc to read -40 degrees
instead of 0 degrees.
79RC64574™ 79RC64575™
September 9, 1999: Made several changes in JTAG Interface
October 14, 1999: Revised data in the Power Consumption tables
November 16, 1999: Added Power Curve graphs, revised data in
December 20, 1999: Table 7 “RC64574 128-Pin Package” on page
March 7, 2000: In Table 1, added “with DSP extensions” in the CPU
March 28, 2000: Replaced existing figure in Mode Configuration
April 3, 2000: Deleted signal t
April 25, 2001: In the Absolute Maximum Ratings table, changed
May 1, 2001: In the Data Output Hold category of the System Inter-
December 14, 2001: In Absolute Maximum Ratings Table, changed
DZ
from Figure 6.
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December 14, 2001