pic32mx320f032h Microchip Technology Inc., pic32mx320f032h Datasheet - Page 103

• Manufacturer Part Number: pic32mx320f032h
• Description: 64/100-pin General Purpose And Usb 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

26.0
PIC32MX3XX/4XX devices include several features
intended to maximize application flexibility and reliabil-
ity, and minimize cost through elimination of external
components. These are:
• Flexible Device Configuration
• Watchdog Timer
• JTAG Interface
• In-Circuit Serial Programming (ICSP)
REGISTER 26-1:
© 2009 Microchip Technology Inc.
bit 31
bit 23
bit 15
bit 7
Legend:
R = Readable bit
U = Unimplemented bit
bit 31
bit 30-29
bit 28
bit 27-25
Note:
R/P-1
r-0
r-1
r-1
—
—
—
SPECIAL FEATURES
reference source. Refer to the “PIC32MX
This data sheet summarizes the features of
the PIC32MX3XX/4XX family of devices. It
is not intended to be a comprehensive
Family Reference Manual” (DS61132) for
detailed descriptions of these features.
The manual is available from the Microchip
web site (www.Microchip.com/PIC32).
Reserved: Write ‘ 0 ’
Reserved: Write ‘ 1 ’
CP: Code-Protect bit
Prevents boot and program Flash memory from being read or modified by an external
programming device.
1 = Protection disabled
0 = Protection enabled
Reserved: Write ‘ 1 ’
R/P-1
r-1
r-1
r-1
—
—
—
DEVCFG0: DEVICE CONFIGURATION WORD 0
PWP<3:0>
W = Writable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
R/P-1
r-1
r-1
r-1
—
—
—
R/P-1
R/P-1
Preliminary
CP
r-1
r-1
—
—
P = Programmable bit
ICESEL
26.1
The Configuration bits can be programmed to select
various device configurations.
R/P-1
R/P-1
r-1
r-1
—
—
PIC32MX3XX/4XX
Configuration Bits
R/P-1
r-1
r-1
r-1
—
—
—
PWP<7:4>
r = Reserved bit
R/P-1
R/P-1
r-1
r-1
—
—
DEBUG<1:0>
DS61143F-page 101
R/P-1
R/P-1
R/P-1
BWP
r-1
—
bit 24
bit 16
bit 8
bit 0