Datasheet

 2011-2012 Microchip Technology Inc. Preliminary DS61168E-page 77
PIC32MX1XX/2XX
5.0 FLASH PROGRAM MEMORY
PIC32MX1XX/2XX devices contain an internal Flash
program memory for executing user code. There are
three methods by which the user can program this
memory:
• Run-Time Self-Programming (RTSP)
• EJTAG Programming
• In-Circuit Serial Programming™ (ICSP™)
RTSP is performed by software executing from either
Flash or RAM memory. Information about RTSP
techniques is available in Section 5. “Flash Program
Memory” (DS61121) in the “PIC32 Family Reference
Manual”.
EJTAG is performed using the EJTAG port of the
device and an EJTAG capable programmer.
ICSP is performed using a serial data connection to the
device and allows much faster programming times than
RTSP.
The EJTAG and ICSP methods are described in the
“PIC32 Flash Programming Specification” (DS61145),
which can be downloaded from the Microchip web site.
Note 1: This data sheet summarizes the features
of the PIC32MX1XX/2XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 5. “Flash
Program Memory” (DS61121) in the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
Note: The Flash page size on
PIC32MX1XX/2XX devices is 1 KB and
the row size is 128 bytes (256 IW and 32
IW, respectively).