DS00161 Microchip Technology, DS00161 Datasheet - Page 67

• Manufacturer Part Number: DS00161
• Description: Technical Library CD-ROM
• Manufacturer: Microchip Technology

Specifications of DS00161

• Tool Type: Manuals
• Lead Free Status / RoHS Status: na

External Symbol
A symbol for an identifier which has external linkage.
External Symbol Definition
A symbol for a function or variable defined in the current module.
External Symbol Reference
A symbol which references a function or variable defined outside the current
module.
External Symbol Resolution
A process performed by the linker in which external symbol definitions from all
input modules are collected in an attempt to update all external symbol
references. Any external symbol references which do not have a
corresponding definition cause a linker error to be reported.
File Registers
On-chip general purpose and special function registers.
Flash
A type of EEPROM where data is written or erased in blocks instead of bytes.
FNOP
Forced No Operation. A forced NOP cycle is the second cycle of a two-cycle
instruction. Since the PICmicro architecture is pipelined, it prefetches the next
instruction in the physical address space while it is executing the current
instruction. However, if the current instruction changes the program counter,
this prefetched instruction is explicitly ignored, causing a forced NOP cycle.
GPR
General Purpose Register.
Halt
A function that stops the emulator. Executing Halt is the same as stopping at a
breakpoint. The program counter stops and the user can inspect and change
register values and single step through code.
Hex Code
Executable instructions assembled or compiled from source code into
standard hexadecimal format code. Also called executable or machine code.
Hex code is contained in a hex file.
Hex File
An ASCII file containing hexadecimal addresses and values (hex code)
suitable for programming a device. This format is readable by a device
programmer.
 2000 Microchip Technology Inc.
DS51103B-page 61