Semiconductor & Computer Engineering
From WikiChip
S80C186-20 - AMD
Template:mpu S80C186-20 is an 80186-based microprocessor manufactured by AMD in PQFP-80 packages. This model is a redesigned CMOS version that operated at 20 MHz and introduced a number of enhancements in addition to being lower-power CMOS, including a DRAM Refresh Control Unit and various power saving modes.
Contents
Cache
- Main article: 80186 § 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
- 10 new instructions
- Two DMA channels
- Three programmable interrupt timers
- Local Bus Controller
- Object code-compatible with all 86/88 software
- Power saving mode
- DRAM Refresh Control Unit
Documents
- AMD 80C186 (June 1994), Publication #17907 Rev B
Facts about "S80C186-20 - AMD"
| base frequency | 20 MHz (0.02 GHz, 20,000 kHz) + |
| bus rate | 5 MT/s (0.005 GT/s, 5,000 kT/s) + |
| bus speed | 5 MHz (0.005 GHz, 5,000 kHz) + |
| core count | 1 + |
| core name | 80186 + |
| core voltage | 5 V (50 dV, 500 cV, 5,000 mV) + |
| core voltage tolerance | 10 % + |
| family | Am186 + |
| full page name | amd/am186/s80c186-20 + |
| instance of | microprocessor + |
| l1$ size | 0 KiB (0 B, 0 MiB) + |
| l2$ size | 0 MiB (0 KiB, 0 B, 0 GiB) + |
| ldate | 1900 + |
| manufacturer | AMD + |
| market segment | Embedded + |
| max case temperature | 343.15 K (70 °C, 158 °F, 617.67 °R) + |
| max cpu count | 1 + |
| max memory | 1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB, 9.536743e-7 TiB) + |
| max storage temperature | 423.15 K (150 °C, 302 °F, 761.67 °R) + |
| microarchitecture | 80186 + |
| 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 | S80C186-20 + |
| name | S80C186-20 + |
| part number | S80C186-20 + |
| power dissipation | 1 W (1,000 mW, 0.00134 hp, 0.001 kW) + |
| series | Am186 + |
| smp max ways | 1 + |
| technology | CMOS + |
| word size | 16 bit (2 octets, 4 nibbles) + |