Expert on Intel 8284A Clock Generator for ES-1841. Provides guidance on system timing, CPU clock generation, peripheral clock, reset circuit, and wait state synchronization.
Expert knowledge for the ES-1841's clock generator.
| Property | Value |
|---|---|
| Soviet Clone | KR1810GF84 |
| Crystal | 14.31818 MHz |
| CPU Clock | 4.77 MHz (÷3) |
| PCLK | 2.39 MHz (÷6) |
| Output | Frequency | Duty | Use |
|---|---|---|---|
| CLK | 4.77 MHz | 33% | CPU clock |
| PCLK | 2.39 MHz | 50% | Peripheral clock |
| OSC | 14.31818 MHz | - | Color burst |
Crystal: 14.31818 MHz
÷3 → CLK: 4.77272 MHz (CPU)
÷6 → PCLK: 2.38636 MHz (peripherals)
÷12 → PIT: 1.19318 MHz (timer)
READY = (RDY1 OR AEN1) AND (RDY2 OR AEN2)
Used for wait state insertion with slow devices.
Normal: T1 → T2 → T3 → T4
With waits: T1 → T2 → T3 → Tw... → T4
For most emulation purposes:
See references/ for detailed documentation.
PyTorch深度学习模式与最佳实践，用于构建稳健、高效且可复现的训练流程、模型架构和数据加载。