Key facts
- Brand
- AMD
- Model
- Am186
- Category
- microcontrollers
- Industry
- Computers
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-09
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AMD Am186/Am188 Family Instruction Set Manual
This document serves as the official instruction set reference for the AMD Am186 and Am188 family of microcontrollers. These 16-bit devices are based on the architecture of the original Intel 8086 and 8088 processors, designed to meet requirements for low system cost and high performance in embedded systems.
The manual is structured into four main chapters: a programming overview covering registers and memory organization; an instruction set overview detailing format and notation; a comprehensive listing of instructions by functional type and alphabetically; and detailed descriptions of each individual instruction including operation, flag settings, and examples.
AMD Am186 specifications
| Operating Frequencies | 20, 25, 33, and 40 MHz |
|---|---|
| Memory Address Space | 1 Mbyte |
| I/O Space | 64 Kbyte |
| PIO Pins | 32 programmable |
| Serial Ports | Two full-featured asynchronous serial ports |
| Voltage Operation (Am186EDLV) | 3.3-V + 0.3-V |
| Packages | 100-pin TQFP, 100-pin PQFP |
Source: AMD Am186TM ED/EDLV High Performance 80C186- 80C188-Compatible 16-Bit Embedded Microcontrollers
All AMD Am186 documents by type
Instruction set, parameters and examples for configuring or programming the device.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the intended audience for this manual?
This manual is intended for computer hardware and software engineers and system architects who are designing or considering designing systems based on the Am186 and Am188 family of microcontrollers.
Which specific microcontroller models does this manual cover?
The manual covers the Am186 and Am188 families, which include models such as the 80C186, 80C188, 80L186, 80L188, and various EM/ER/ES variants.
What is the difference between Am186ED and Am186EDLV?
The primary difference is that Am186EDLV supports low-voltage operation (3.3-V + 0.3-V), whereas Am186ED does not.
From: AMD Am186TM ED/EDLV High Performance 80C186- 80C188-Compatible 16-Bit Embedded Microcontrollers
Is there an 80C188 version of the Am186ED/EDLV?
No, there is no 188 version; 8-bit external bus capabilities are achieved using the 8-bit boot capability and programmable bus sizing options.
From: AMD Am186TM ED/EDLV High Performance 80C186- 80C188-Compatible 16-Bit Embedded Microcontrollers
What is the compatibility of these microcontrollers?
They are compatible with the 80C186/80C188 and 80L186 /80L188 microcontrollers.
What are the available operating frequencies?
The devices support 20, 25, 33, and 40-MHz operating frequencies.