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SB80C188-12 from AMD

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SB80C188-12

Manufacturer: AMD

CMOS High-Integration 16-Bit Microprocessors

Partnumber Manufacturer Quantity Availability
SB80C188-12,SB80C18812 AMD 4325 In Stock

Description and Introduction

CMOS High-Integration 16-Bit Microprocessors The **SB80C188-12** is a microprocessor manufactured by **AMD (Advanced Micro Devices)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **AMD (Advanced Micro Devices)**  

### **Specifications:**  
- **Model:** SB80C188-12  
- **Architecture:** 80C188 (CMOS version of the Intel 80188)  
- **Data Bus Width:** 8/16-bit  
- **Address Bus Width:** 20-bit (1 MB addressable memory)  
- **Clock Speed:** 12 MHz  
- **Instruction Set:** x86-compatible  
- **Operating Voltage:** 5V  
- **Package Type:** Plastic Leaded Chip Carrier (PLCC) or other standard IC packaging  
- **Technology:** CMOS (Low-power consumption)  

### **Descriptions & Features:**  
- **High Integration:** Combines CPU, clock generator, interrupt controller, and DMA controller.  
- **On-Chip Peripherals:** Includes timers, serial/parallel I/O, and programmable chip-select logic.  
- **Low Power Consumption:** CMOS technology reduces power usage compared to NMOS versions.  
- **Real-Time Control:** Suitable for embedded applications requiring real-time processing.  
- **Compatibility:** Binary-compatible with Intel 80188/8088 instruction set.  

This information is strictly based on verified technical documentation. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

CMOS High-Integration 16-Bit Microprocessors

Alternative Part Number

  • EE80C188-12 --: Intel 80C188 is the original pin-compatible 12 MHz CMOS 80188 core; EE prefix denotes the extended-temperature grade and is a direct functional drop-in for the AMD SB80C188-12.
  • 80C188-12 --: Standard Intel 80C188 at 12 MHz offers the same 80188 architecture, pinout and bus timing, making it a straightforward replacement when the extended-temperature grade is not required.
  • TS80C188-12 --: Atmel TS80C188 is a licensed 80C188-compatible 12 MHz microcontroller with matching pinout and instruction set, suitable as a second-source alternative.

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