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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- INTRODUCTION
- Unless specifically noted, all references to the 80C186XL apply to the 80C188XL. References to pins that differ between the 80C186XL and the 80C188XL are given in parentheses.
- The following Functional Description describes the base architecture of the 80C186XL. The 80C186XL is a very high integration 16-bit microprocessor. It combines 15–20 of the most common microproces sor system components onto one chip. The 80C186XL is object code compatible with the 8086/8088 microprocessors and adds 10 new in struction types to the 8086/8088 instruction set.
- ■ Low Power, Fully Static Versions of 80C186/80C188
- ■ Operation Modes:
- - Enhanced Mode
- - DRAM Refresh Control Unit
- - Power-Save Mode
- - Direct Interface to 80C187 (80C186XL Only)
- - Compatible Mode
- - NMOS 80186/80188 Pin-for-Pin Replacement for Non-Numerics Applications
- ■ Integrated Feature Set
- - Static, Modular CPU
- - Clock Generator
- - 2 Independent DMA Channels
- - Programmable Interrupt Controller
- - 3 Programmable 16-Bit Timers
- - Dynamic RAM Refresh Control Unit
- - Programmable Memory and Peripheral Chip Select Logic
- - Programmable Wait State Generator
- - Local Bus Controller
- - Power-Save Mode
- - System-Level Testing Support (High Impedance Test Mode)
- ■ Completely Object Code Compatible with Existing 8086/8088 Software and Has 10 Additional Instructions over 8086/8088
- ■ Speed Versions Available
- - 25 MHz (80C186XL25/80C188XL25)
- - 20 MHz (80C186XL20/80C188XL20)
- - 12 MHz (80C186XL12/80C188XL12)
- ■ Direct Addressing Capability to 1 MByte Memory and 64 Kbyte I/O
- ■ Available in 68-Pin:
- - Plastic Leaded Chip Carrier (PLCC)
- - Ceramic Pin Grid Array (PGA)
- - Ceramic Leadless Chip Carrier (JEDEC A Package)
- ■ Available in 80-Pin:
- - Quad Flat Pack (EIAJ)
- - Shrink Quad Flat Pack (SGFP)
- ■ Available in Extended Temperature Range (-40°C to +85°C)
N80C186XL20 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 68 Pin |
| Case/Package | PLCC |
| Supply Voltage (DC) | 5.00 V, 5.50 V (max) |
| Clock Speed | 20.0 MHz |
| Number of Bits | 16 Bit |
| Access Time | 20.0 µs |
| Processor Type | 80C186 |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1000 mW |
| Show | |
| Operating Temperature | 0℃ ~ 70℃ (TA) |
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | Lead Free |
Order guide
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- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
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