CHMOS HIGH INTEGRATION 16-BIT MICROPROCESSOR

CHMOS HIGH INTEGRATION 16-BIT MICROPROCESSOR Operation Modes Include: Enhanced Mode Which Has DRAM Refresh Power-Save Logic Direct Interface to New CMOS Numerics Coprocessor Compatible Mode NMOS M80186 Pin-for-Pin Replacement for Non-Numerics Applications

CHMOS HIGH INTEGRATION 16-BIT MICROPROCESSOR

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The M80C186EB is the first product in a new generation of low-power, high-integration microprocessors. It enhances the existing 186 family by offering new features and new operating modes. The M80C186EB is object code compatible with the M80C186/M80C188 microprocessors. ■ Integrated

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The M80C186EB is the first product in a new generation of low-power, high-integration microprocessors. It enhances the existing 186 family by offering new features and new operating modes. The M80C186EB is object code compatible with the M80C186/M80C188 microprocessors. ■ Integrated

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The M80C186EB is the first product in a new generation of low-power, high-integration microprocessors. It enhances the existing 186 family by offering new features and new operating modes. The M80C186EB is object code compatible with the M80C186/M80C188 microprocessors. ■ Integrated

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The following Functional Description describes the base architecture of the M80C186XL. The M80C186XL is a very high integration 16-bit microprocessor. It combines 15–20 of the most common microprocessor system components onto one chip. The M80C186XL is object code compatible with the

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The following Functional Description describes the base architecture of the M80C186XL. The M80C186XL is a very high integration 16-bit microprocessor. It combines 15–20 of the most common microprocessor system components onto one chip. The M80C186XL is object code compatible with the

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The following Functional Description describes the base architecture of the M80C186XL. The M80C186XL is a very high integration 16-bit microprocessor. It combines 15–20 of the most common microprocessor system components onto one chip. The M80C186XL is object code compatible with the

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

INTRODUCTION The following Functional Description describes the base architecture of the M80C186XL. The M80C186XL is a very high integration 16-bit microprocessor. It combines 15–20 of the most common microprocessor system components onto one chip. The M80C186XL is object code compatible with the

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSOR

CMOS High-Integration 16-Bit Microprocessors

CMOS High-Integration 16-Bit Microprocessors

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

INTRODUCTION Unless specifically noted, all references to the 80C186EA apply to the 80C188EA, 80L186EA, and 80L188EA. References to pins that differ between the 80C186EA/80L186EA and the 80C188EA/ 80L188EA are given in parentheses. The ‘‘L’’ in the part number denotes low voltage operation. Physi

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

INTRODUCTION Unless specifically noted, all references to the 80C186EB apply to the 80C188EB, 80L186EB, and 80L188EB. References to pins that differ between the 80C186EB/80L186EB and the 80C188EB/80L188EB are given in parentheses. The ‘‘L’’ in the part number denotes low voltage operation. Physic

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

INTRODUCTION Unless specifically noted, all references to the 80C186EB apply to the 80C188EB, 80L186EB, and 80L188EB. References to pins that differ between the 80C186EB/80L186EB and the 80C188EB/80L188EB are given in parentheses. The ‘‘L’’ in the part number denotes low voltage operation. Physic

16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

INTRODUCTION Unless specifically noted, all references to the 80C186EC apply to the 80C188EC, 80L186EC, and 80L188EC. References to pins that differ between the 80C186EC/80L186EC and the 80C188EC/80L188EC are given in parentheses. The ‘‘L’’ in the part number denotes low voltage operation. Physic