Semiconductor & Computer Engineering
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Difference between revisions of "amd/am286/a80286-12"
| Line 22: | Line 22: | ||
| series = A80286 | | series = A80286 | ||
| locked = No | | locked = No | ||
| − | | frequency = 12 MHz | + | | frequency = 12.5 MHz |
| bus type = FSB | | bus type = FSB | ||
| − | | bus speed = 12 MHz | + | | bus speed = 12.5 MHz |
| − | | bus rate = 12 MT/s | + | | bus rate = 12.5 MT/s |
| clock multiplier = 1 | | clock multiplier = 1 | ||
| Line 72: | Line 72: | ||
| socket 0 type = CPGA | | socket 0 type = CPGA | ||
}} | }} | ||
| + | '''A80286-12''' was an member of [[amd|AMD's]] {{amd|Am286}} family designed by [[Intel]] and manufactured by AMD. This MPU was rated to operate at 12.5 MHz and was packaged in a 68-pin Ceramic PGA package. This model was previously named {{\\|CG80286-12}}. | ||
| + | |||
| + | == Cache == | ||
| + | {{main|intel/microarchitectures/80286#Memory_Hierarchy|l1=80286 § Cache}} | ||
| + | {{cache info | ||
| + | |l1 cache=0 KB | ||
| + | |l1 break=1x0 KB | ||
| + | |l1 desc= | ||
| + | |l1 extra= | ||
| + | |l2 cache=0 KB | ||
| + | |l2 break=1x0 KB | ||
| + | }} | ||
| + | |||
| + | == Graphics == | ||
| + | This chip had no integrated graphics processing unit. | ||
| + | |||
| + | == Features == | ||
| + | * Protected mode | ||
| + | * Supports FPU coprocessor ({{amd|Am287}}) | ||
Revision as of 23:58, 23 May 2016
Template:mpu A80286-12 was an member of AMD's Am286 family designed by Intel and manufactured by AMD. This MPU was rated to operate at 12.5 MHz and was packaged in a 68-pin Ceramic PGA package. This model was previously named CG80286-12.
Cache
- Main article: 80286 § Cache
| Cache Info [Edit Values] | ||
| L1$ | 0 KB "KB" is not declared as a valid unit of measurement for this property. |
1x0 KB |
| L2$ | 0 KB "KB" is not declared as a valid unit of measurement for this property. |
1x0 KB |
Graphics
This chip had no integrated graphics processing unit.
Features
- Protected mode
- Supports FPU coprocessor (Am287)
Facts about "A80286-12 - AMD"
| base frequency | 12.5 MHz (0.0125 GHz, 12,500 kHz) + |
| bus rate | 12.5 MT/s (0.0125 GT/s, 12,500 kT/s) + |
| bus speed | 12.5 MHz (0.0125 GHz, 12,500 kHz) + |
| bus type | FSB + |
| clock multiplier | 1 + |
| core count | 1 + |
| core voltage | 5 V (50 dV, 500 cV, 5,000 mV) + |
| core voltage tolerance | 5% + |
| designer | Intel + |
| die area | 73 mm² (0.113 in², 0.73 cm², 73,000,000 µm²) + |
| family | Am286 + |
| first announced | 1985 + |
| first launched | 1985 + |
| full page name | amd/am286/a80286-12 + |
| has locked clock multiplier | false + |
| instance of | microprocessor + |
| l1$ size | 0 KiB (0 B, 0 MiB) + |
| l2$ size | 0 MiB (0 KiB, 0 B, 0 GiB) + |
| ldate | 1985 + |
| manufacturer | AMD + |
| market segment | Desktop + |
| max case temperature | 358.15 K (85 °C, 185 °F, 644.67 °R) + |
| max cpu count | 1 + |
| max memory | 16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB, 1.525879e-5 TiB) + |
| max memory address | 0xFFFFFF + |
| max storage temperature | 423.15 K (150 °C, 302 °F, 761.67 °R) + |
| microarchitecture | 80286 + |
| min case temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
| min storage temperature | 208.15 K (-65 °C, -85 °F, 374.67 °R) + |
| model number | A80286-12 + |
| name | A80286-12 + |
| part number | A80286-12 + |
| power dissipation | 3.15 W (3,150 mW, 0.00422 hp, 0.00315 kW) + |
| process | 1,500 nm (1.5 μm, 0.0015 mm) + |
| series | A80286 + |
| smp max ways | 1 + |
| technology | nMOS + |
| transistor count | 134,000 + |
| word size | 16 bit (2 octets, 4 nibbles) + |