Type Base Length Alignment | Intel 80C196NU, 8XC196NP specs

8XC196NP, 80C196NU USER’S MANUAL

public function2 extrn ?WSR

wsr equ 14h:byte sp equ 18h:word

oseg
var1:	dsw	1
var2:	dsw	1
var3:	dsw	1
cseg
function2:
push	wsr		;Prolog code for wsr
ldb	wsr, #?WSR		;Prolog code for wsr
add var1, var2, var3
;
;
;
ldb	wsr, [sp]		;Epilog code for wsr
add sp, #2			;Epilog code for wsr
ret
end
******************************

The following is an example of a linker invocation to link and locate the modules and to deter- mine the proper windowing.

RL196 MOD1.OBJ, MOD2.OBJ registers(100h-03ffh) windowsize(32)

The above linker controls tell the linker to use registers 0100–03FFH for windowing and to use a window size of 32 bytes. (These two controls enable windowing.)

The following is the map listing for the resultant output module (MOD1 by default): SEGMENT MAP FOR mod1(MOD1):

TYPE	BASE	LENGTH	ALIGNMENT	MODULE NAME
----	----	------	---------	-----------
*RESERVED	0000H	001AH
STACK	001AH	0006H	WORD
* GAP *	0020H	00E0H
OVRLY	0100H	0006H	WORD	MOD2
OVRLY	0106H	0006H	WORD	MOD1
* GAP *	010CH	1F74H
CODE	2080H	0011H	BYTE	MOD2
CODE	2091H	0011H	BYTE	MOD1
* GAP *	20A2H	DF5EH

5-20

Microcontroller, 80C196NU, 8XC196NP specifications

The Intel 8XC196NP and 80C196NU microcontrollers are part of Intel's renowned 16-bit microcontroller series that gained popularity in the 1980s and 1990s for embedded systems applications. Designed for a variety of applications, these microcontrollers are characterized by their robust performance, versatility, and industry-standard architecture.

The 8XC196NP features an enhanced instruction set with over 100 instructions, allowing for efficient code execution. It operates at clock speeds up to 16 MHz, which contributes to improved performance in time-sensitive applications. The microcontroller is equipped with a 16-bit data bus, enabling more efficient data handling compared to its 8-bit predecessors, thus accommodating complex algorithms and large data sets.

In terms of memory architecture, the 8XC196NP supports an addressable memory space of up to 64 KB of program memory and 64 KB of data memory. This configuration provides sufficient space for large applications while ensuring fast data access. The microcontroller includes integrated features such as timers, serial I/O capabilities, and interrupt processing, which enhance its functionality for real-time applications and control mechanisms.

The 80C196NU, on the other hand, is designed for lower power operation, making it suitable for battery-powered devices. This microcontroller maintains similar features to the 8XC196NP while offering advancements that support low-power consumption. The 80C196NU can also function in a range of temperature environments, making it adaptable for industrial applications.

Both the 8XC196NP and 80C196NU support external memory interfacing, allowing designers to expand the system's capability by connecting additional ROM and RAM. This flexibility makes them appealing for developing complex systems, such as motor controls, industrial automation, and consumer electronics.

Another standout feature of these microcontrollers is their built-in debugging capabilities. Intel provided hardware and software tools that enabled developers to test and troubleshoot their applications effectively, reducing the development time and increasing reliability.

Overall, the Intel 8XC196NP and 80C196NU microcontrollers stand out for their dependability, versatility, and performance, contributing significantly to the evolution of embedded system design. Their legacy continues to influence modern microcontroller technology, ensuring their relevance in a wide array of applications today.

Intel 80C196NU, 8XC196NP, Microcontroller manual Type Base Length Alignment

Models: Microcontroller 80C196NU 8XC196NP

8XC196NP, 80C196NU USER’S MANUAL

TYPE

BASE

LENGTH

ALIGNMENT

Microcontroller, 80C196NU, 8XC196NP specifications