User manual

Glossary
© 2006 Microchip Technology Inc. DS51464C-page 125
PC Host
Any IBM or compatible personal computer running a supported Windows operating
system.
PICmicro MCUs
PICmicro microcontrollers (MCUs) refers to all Microchip microcontroller families.
PICSTART Plus
A developmental device programmer from Microchip. Programs 8-, 14-, 28- and 40-pin
PICmicro microcontrollers. Must be used with MPLAB IDE Software.
Pod, Emulator
The external emulator box that contains emulation memory, trace memory, event and
cycle timers and trace/breakpoint logic.
Power-on-Reset Emulation
A software randomization process that writes random values in data RAM areas to
simulate uninitialized values in RAM upon initial power application.
PRO MATE II
A device programmer from Microchip. Programs all PICmicro microcontrollers and
most memory and Keeloq devices. Can be used with MPLAB IDE or stand-alone.
Program Counter
The location that contains the address of the instruction that is currently executing.
Program Memory
The memory area in a device where instructions are stored. Also, the memory in the
emulator or simulator containing the downloaded target application firmware.
Project
A set of source files and instructions to build the object and executable code for an
application.
Prototype System
A term referring to a user's target application, or target board.
PWM Signals
Pulse Width Modulation Signals. Certain PICmicro MCU devices have a PWM
peripheral.
Qualifier
An address or an address range used by the Pass Counter or as an event before
another operation in a complex trigger.
Radix
The number base, HEX, or decimal, used in specifying an address.
RAM
Random Access Memory (Data Memory). Memory in which information can be
accessed in any order.
Raw Data
The binary representation of code or data associated with a section.