Semiconductor & Computer Engineering
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Difference between revisions of "amd/am486/am486dx2-66v16b"
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{{amd title|Am486DX2-66V16B}} | {{amd title|Am486DX2-66V16B}} | ||
| − | {{ | + | {{chip |
| name = Am486DX2-66V16B | | name = Am486DX2-66V16B | ||
| no image = | | no image = | ||
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| model number = Am486DX2-66V16B | | model number = Am486DX2-66V16B | ||
| part number = Am486DX2-66V16BHC | | part number = Am486DX2-66V16BHC | ||
| − | | part number | + | | part number 2 = Am486DX2-66V16BGC |
| − | | part number | + | | part number 3 = Am486DX2-66V16BHI |
| − | | part number | + | | part number 4 = Am486DX2-66V16BGI |
| market = Desktop | | market = Desktop | ||
| first announced = | | first announced = | ||
| Line 46: | Line 46: | ||
| thread count = | | thread count = | ||
| max cpus = 1 | | max cpus = 1 | ||
| − | | max memory = 4 | + | | max memory = 4 GiB |
| max memory addr = | | max memory addr = | ||
| − | + | ||
| power = | | power = | ||
| v core = 3.3 V | | v core = 3.3 V | ||
| Line 91: | Line 91: | ||
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | {{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | ||
{{cache info | {{cache info | ||
| − | |l1 cache=16 | + | |l1 cache=16 KiB |
| − | |l1 break=1x16 | + | |l1 break=1x16 KiB |
|l1 desc=4-way set associative | |l1 desc=4-way set associative | ||
|l1 extra=(unified, write-back policy) | |l1 extra=(unified, write-back policy) | ||
Latest revision as of 15:18, 13 December 2017
| Edit Values | |
| Am486DX2-66V16B | |
 | |
| Am486DX2-66V16BGC | |
| General Info | |
| Designer | AMD |
| Manufacturer | AMD |
| Model Number | Am486DX2-66V16B |
| Part Number | Am486DX2-66V16BHC, Am486DX2-66V16BGC, Am486DX2-66V16BHI, Am486DX2-66V16BGI |
| Market | Desktop |
| Introduction | March, 1997 (launched) |
| Shop | Amazon |
| General Specs | |
| Family | Am486 |
| Series | Am486DX2V |
| Frequency | 66 MHz |
| Bus type | FSB |
| Bus speed | 33 MHz |
| Bus rate | 33 MT/s |
| Clock multiplier | 2 |
| Microarchitecture | |
| Microarchitecture | 80486 |
| Core Name | 486DX2V |
| Process | 350 nm |
| Technology | CMOS |
| Word Size | 32 bit |
| Cores | 1 |
| Max Memory | 4 GiB |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
| Electrical | |
| Vcore | 3.3 V ± 0.3 V |
| OP Temperature | 0 °C – 85 °C |
Am486DX2-66V16B was an Enhanced Am486 microprocessor introduced by AMD in 1997. This processor had a clock multiplier of 2 having base frequency of 100 MHz with a bus frequency of 50 MHz. This model had a write-back cache and double the size of L1 of previous models (16 KB). The Am486DX2-66V8T is an 8 KB version similar to this model. This "Enhanced" Am486 includes some other features such as SMM.
Contents
Cache[edit]
- Main article: 80486 § Cache
| Cache Info [Edit Values] | ||
| L1$ | 16 KiB 16,384 B 0.0156 MiB |
1x16 KiB 4-way set associative (unified, write-back policy) |
Graphics[edit]
This chip had no integrated graphics processing unit.
Features[edit]
- System Management Mode (SMM)
Packaging[edit]
| Part Number | Package | Type | Temperature Range |
|---|---|---|---|
| Am486DX2-66V16BHC | SQFP-208 | Commercial | 0 °C to 85 °C |
| Am486DX2-66V16BGC | CPGA-168 | Commercial | 0 °C to 85 °C |
| Am486DX2-66V16BHI | SQFP-208 | Industrial | -40 °C to 100 °C |
| Am486DX2-66V16BGI | CPGA-168 | Industrial | -40 °C to 100 °C |
See also[edit]
Facts about "Am486DX2-66V16B - AMD"
| has feature | System Management Mode + |
| l1$ description | 4-way set associative + |
| l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |