ez80f92 ZiLOG Semiconductor, ez80f92 Datasheet - Page 38

• Manufacturer Part Number: ez80f92
• Description: Ez80acclaim Flash Microcontrollers
• Manufacturer: ZiLOG Semiconductor

eZ80
PS015313-0508
Features
®
CPU Core
The eZ80
module or task under a real-time executive or operating system can operate in Z80
patible (64 KB) mode or full 24-bit (16 MB) address mode.
The CPU instruction set is a superset of the instruction sets for the Z80 and Z180 CPUs.
Z80 and Z180 programs can be executed on an eZ80 CPU with little or no modification.
The eZ80 CPU features include:
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For more information about the eZ80 CPU and its instruction set, refer to the eZ80 CPU
User Manual (UM0077).
Code-compatible with Z80 and Z180 products
24-bit linear address space
Single-cycle instruction fetch
Pipelined fetch, decode, and execute
Dual Stack Pointers for ADL (24-bit) and Z80 (16-bit) memory modes
24-bit CPU registers and ALU (Arithmetic Logic Unit)
Debug support
Nonmaskable Interrupt (NMI), plus support for 128 maskable vectored interrupts
®
is the first 8-bit CPU to support 16 MB linear addressing. Each software
Product Specification
eZ80® CPU Core
®
com-
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