Semiconductor & Computer Engineering
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Difference between revisions of "intel/80486/486dx4-100"
| Line 31: | Line 31: | ||
| bus rate = 33 MT/s | | bus rate = 33 MT/s | ||
| clock multiplier = 3 | | clock multiplier = 3 | ||
| − | | s-spec = | + | | s-spec = SK050 |
| + | | s-spec 2 = SK051 | ||
| + | | s-spec 3 = SK096 | ||
| + | | s-spec 4 = SK851 | ||
| + | | s-spec 5 = SX877 | ||
| + | | s-spec 6 = SX900 | ||
| + | | s-spec 7 = SX908 | ||
| s-spec es = | | s-spec es = | ||
| − | | s-spec qs = | + | | s-spec qs = Q0746 |
| − | | cpuid = | + | | cpuid = 480 |
| + | | cpuid = 483 | ||
| microarch = 80486 | | microarch = 80486 | ||
| Line 53: | Line 60: | ||
| electrical = Yes | | electrical = Yes | ||
| − | | power = | + | | power = 3.55 W |
| − | | v core = | + | | v core = 3.3 V |
| − | | v core tolerance = | + | | v core tolerance = 0.3 V |
| − | |||
| − | |||
| temp max = 85 °C | | temp max = 85 °C | ||
| temp min = 0 °C | | temp min = 0 °C | ||
Revision as of 15:37, 11 May 2016
Template:mpu i486DX4-100 was a fourth-generation x86 microprocessor introduced by Intel in 1994. This chip, which is based on the 80486 microarchitecture, had a clock multiplier of x2, x2.5, and x3 with a max operating frequency of 100 MHz, three times the bus frequency. Like the original i486DX, this chip implemented the 80387 FPU on-die and incorporated System Management Mode (SMM). The DX4 series had twice as much cache space as the older processors.
Contents
Cache
- Main article: 80486 § Cache
| Cache Info [Edit Values] | ||
| L1$ | 16 KB "KB" is not declared as a valid unit of measurement for this property. |
1x16 KB 4-way set associative (unified, write-through policy) |
Graphics
This chip had no integrated graphics processing unit.
Features
- System Management Mode (SMM)