Semiconductor & Computer Engineering
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Difference between revisions of "amd/am486/am486dx4-75sv8b"
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{{amd title|Am486DX4-75SV8B}} | {{amd title|Am486DX4-75SV8B}} | ||
| − | {{ | + | {{chip |
| name = Am486DX4-75SV8B | | name = Am486DX4-75SV8B | ||
| no image = Yes | | no image = Yes | ||
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| model number = Am486DX4-75SV8B | | model number = Am486DX4-75SV8B | ||
| part number = A80486DX4-75SV8B | | part number = A80486DX4-75SV8B | ||
| − | | part number | + | | part number 2 = S80486DX4-75SV8B |
| − | |||
| part number 3 = | | part number 3 = | ||
| + | | part number 4 = | ||
| market = | | market = | ||
| first announced = 1995 | | first announced = 1995 | ||
| Line 45: | Line 45: | ||
| 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 90: | Line 90: | ||
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | {{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}} | ||
{{cache info | {{cache info | ||
| − | |l1 cache=8 | + | |l1 cache=8 KiB |
| − | |l1 break=1x8 | + | |l1 break=1x8 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 14:19, 13 December 2017
| Edit Values | |
| Am486DX4-75SV8B | |
| General Info | |
| Designer | AMD |
| Manufacturer | AMD |
| Model Number | Am486DX4-75SV8B |
| Part Number | A80486DX4-75SV8B, S80486DX4-75SV8B |
| Introduction | 1995 (announced) March, 1996 (launched) |
| Shop | Amazon |
| General Specs | |
| Family | Am486 |
| Series | Am486DX4S |
| Frequency | 75 MHz |
| Bus type | FSB |
| Bus speed | 25 MHz |
| Bus rate | 25 MT/s |
| Clock multiplier | 3 |
| Microarchitecture | |
| Microarchitecture | 80486 |
| Core Name | Am486DX4S |
| Process | 500 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 |
Am486DX4-75SV8B was an Enhanced Am486 microprocessor introduced by AMD in 1996. This processor had a clock multiplier of 3 having a frequency of 75 MHz with a bus frequency of 25 MHz. This "Enhanced" Am486 includes some other features such as SMM, stop-clock control, and write-back cache.
Cache[edit]
- Main article: 80486 § Cache
| Cache Info [Edit Values] | ||
| L1$ | 8 KiB 8,192 B 0.00781 MiB |
1x8 KiB 4-way set associative (unified, write-back policy) |
Graphics[edit]
This chip had no integrated graphics processing unit.
Features[edit]
- Stop-clock control
- System Management Mode (SMM)
Packaging[edit]
| Part | Package |
|---|---|
| A80486DX4-75SV8B | CPGA-168 |
| S80486DX4-75SV8B | SQFP-208 |
Documents[edit]
See also[edit]
Facts about "Am486DX4-75SV8B - AMD"
| base frequency | 75 MHz (0.075 GHz, 75,000 kHz) + |
| bus rate | 25 MT/s (0.025 GT/s, 25,000 kT/s) + |
| bus speed | 25 MHz (0.025 GHz, 25,000 kHz) + |
| bus type | FSB + |
| clock multiplier | 3 + |
| core count | 1 + |
| core name | Am486DX4S + |
| core voltage | 3.3 V (33 dV, 330 cV, 3,300 mV) + |
| core voltage tolerance | 0.3 V + |
| designer | AMD + |
| family | Am486 + |
| first announced | 1995 + |
| first launched | March 1996 + |
| full page name | amd/am486/am486dx4-75sv8b + |
| has feature | System Management Mode + |
| instance of | microprocessor + |
| l1$ description | 4-way set associative + |
| l1$ size | 8 KiB (8,192 B, 0.00781 MiB) + |
| ldate | March 1996 + |
| manufacturer | AMD + |
| max cpu count | 1 + |
| max memory | 4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) + |
| max operating temperature | 85 °C + |
| microarchitecture | 80486 + |
| min operating temperature | 0 °C + |
| model number | Am486DX4-75SV8B + |
| name | Am486DX4-75SV8B + |
| part number | A80486DX4-75SV8B + and S80486DX4-75SV8B + |
| process | 500 nm (0.5 μm, 5.0e-4 mm) + |
| series | Am486DX4S + |
| smp max ways | 1 + |
| technology | CMOS + |
| word size | 32 bit (4 octets, 8 nibbles) + |