80960JD Datasheet, PDF (60/61 Pages) Intel Corporation – EMBEDDED 32-BIT MICROPROCESSOR

80960JD
A
6.0 DEVICE IDENTIFICATION
80960JD processors may be identified electrically according to device type and stepping (see Table 23). The
32-bit identifier is accessible in three ways:
• Upon reset, the identifier is placed into the g0 register.
• The identifier may be accessed from supervisor mode at any time by reading the DEVICEID register at
address FF008710H.
• The IEEE Standard 1149.1 Test Access Port may select the DEVICE ID register through the IDCODE
instruction.
The device and stepping letter is also printed on the top side of the product package.
Device and
Stepping
80960JD A, A2
Table 23. 80960JD Die and Stepping Reference
Version
Number
0000
Part Number
1000 1000 0010 0000
Manufacturer
0000 0001 001
X
Complete ID
(Hex)
1 08820013
NOTE: This data sheet applies to the 80960JD A and 80960JD A2 steppings.
7.0 REVISION HISTORY
This data sheet supersedes revision 272596-001. Table 24 indicates significant changes since the previous
revision.
Table 24. Data Sheet Version -001 to -002 Revision History (Sheet 1 of 2)
Table 13, 80960JD DC Characteristics (pg. 24) Removed Icc characteristics. Added V_OLP (output
ground bounce) specification
Table 14, 80960JD ICC Characteristics (pg.
25)
New table for comprehensible Icc characteristics.
Added Icc’s for reset mode. Halt Icc for: 80960JD-50
(max) improved from 56 mA to 48 mA, 80960JD-40
(max) improved from 44 mA to 41mA. ONCE Icc
Improved from 30 mA to 10 mA.
Section 4.5, AC Specifications (pg. 26)
Grouped AC Specifications tables by frequency. Added
40 MHz and 33 MHz AC specifications.
Table 15, 80960JD AC Characteristics (50
MHz) (pg. 26) Section INPUT CLOCK
TIMINGS
T_CS (max) improved from ±0.1% to ±250 ps
Table 15, 80960JD AC Characteristics (50
MHz) (pg. 26) Section SYNCHRONOUS
OUTPUT TIMINGS
T_ov1 (min) improved from 3.0 ns to 3.5 ns. T_ov2 (min)
improved from 0.45T_C + 3.0 ns to 0.5T_C + 3.5 ns. T_oF
(min) improved from 3.0 ns to 3.5 ns. T_oF (max)
improved from 17 ns to 15 ns.
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PRELIMINARY