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TS68040MRD/T25A View Datasheet(PDF) - Atmel Corporation

Part NameTS68040MRD/T25A Atmel
Atmel Corporation Atmel
DescriptionThird-Generation 32-bit Microprocessor
TS68040MRD/T25A Datasheet PDF : 49 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Quality Conformance
Inspection
DESC/MIL-STD-883
Is in accordance with MIL-M-38535 and method 5005 of MIL-STD-883. Group A and B
inspections are performed on each production lot. Groups C and D inspection are per-
formed on a periodical basis.
Electrical
Characteristics
General Requirements
All static and dynamic electrical characteristics specified for inspection purposes and the
relevant measurement conditions are given below:
• Table 12: Static electrical characteristics for the electrical variants.
• Table 13: Dynamic electrical characteristics for TS68040 (25 MHz, 33 MHz).
For static characteristics (Table 12), test methods refer to IEC 748-2 method number,
where existing.
For dynamic characteristics (Table 13), test methods refer to clause “Static Characteris-
tics” on page 18 of this specification.
Indication of “min.” or “max.” in the column «test temperature» means minimum or max-
imum operating temperature as defined in sub-clause Table 5 here above.
Static Characteristics
Table 12. Electrical Characteristics
-55°C TC TJmax; 4.75V VCC 5.25V unless otherwise specified(1)(2)(3)(4)
Symbol
Characteristic
Min
Max
Unit
VIH
Input High Voltage
VIL
Input Low Voltage
VU
Undershoot
Iin
Input Leakage Current
at 0.5/2.4V
2
VCC
V
GND
0.8
V
- 0.8
V
AVEC, BCLK BG, CDIS,
IPLn, MDIS, PCLK, RSTI, SCn,
-20
20
µA
TBI, TCI, TCK, TEA
ITSI
Hi-z (Off-state) Leakage Current
An, BB, CIOUT, Dn, LOCK,
at 0.5/2.4V
LOCKE, R/W, SIZn, TA, TDO,
-20
20
µA
TIP, TLNn, TMn, TS, TTn, UPAn
IIL
Signal Low Input Current
VIL = 0.8V
IIH
Signal High Input Current
VIH = 2.0V
VOH
Output High Voltage
Larger Buffers - IOH = 35 mA
Small Buffers - IOH = 5 mA
TMS, TDI, TRST
-1.1
-0.18
mA
TMS, TDI, TRST
-0.94
-0.16
mA
2.4
V
18 TS68040
2116A–HIREL–09/02
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Description
The TS68040 is Atmel’s third generation of 68000-compatible, high-performance, 32-bit microprocessors. The TS68040 is a virtual memory microprocessor employing multiple, concurrent execution units and a highly integrated architecture to provide very high performance in a monolithic HCMOS device.

Features
• 26-42 MIPS Integer Performance
• 3.5-5.6 MFLOPS Floating-Point-Performance
• IEEE 754-Compatible FPU
• Independent Instruction and Data MMUs
• 4K bytes Physical Instruction Cache and 4K bytes Physical Data Cache Accessed Simultaneously
• 32-bit, Nonmultiplexed External Address and Data Buses with Synchronous Interface
• User-Object-Code Compatibility with All Earlier TS68000 Microprocessors
• Multimaster/Multiprocessor Support via Bus Snooping
• Concurrent Integer Unit, FPU, MMU, Bus Controller, and Bus Snooper Maximize Throughput
• 4G bytes Direct Addressing Range
• Software Support Including Optimizing C Compiler and UNIX® System V Port
• IEEE P 1149-1 Test Mode (JTAG)
• f = 25 MHz, 33 MHz; VCC = 5V ± 5%; PD = 7W
• The Use of the TS88915T Clock Driver is Suggested

 

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