Product Overview
The AM186ER-33KC\W is an AMD AM186 16-bit embedded processor at 33MHz. 80C186-compatible core with dual UART, timers, DMA, and PIO. PLCC-68 package. 33MHz speed grade for cost-sensitive applications not requiring 40MHz performance.
Key Specifications
| Type | AM186 Embedded Processor |
| Core | 80C186 16-bit |
| Clock | 33 MHz |
| ROM | None (external) |
| SRAM | Internal 1KB |
| Interface | UARTx2, Timerx3, DMAx2, PIO |
| Address Space | 1 MB |
| Supply Voltage | 5V |
| Operating Temp | 0 to +70C |
| Package | PLCC-68 |
Working Principle
Same AM186ER architecture as the 40MHz variant but qualified for 33MHz operation. The lower clock rate reduces power consumption and eases memory timing requirements. All integrated peripherals (dual UART with baud rate generators, three 16-bit timers, dual DMA controller, programmable I/O, chip-select unit) are identical. The PLCC-68 package is socketable for field replacement in long-lifecycle systems.
Applications
- Industrial control
- Communication equipment
- Embedded systems