PIC32MX1XX Datasheet, PDF (227/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
REGISTER 26-1: DEVCFG0: DEVICE CONFIGURATION WORD 0 (CONTINUED)
bit 15-10 PWP<5:0>: Program Flash Write-Protect bits
Prevents selected program Flash memory pages from being modified during code execution.
111111 = Disabled
111110 = Memory below 0x0400 address is write-protected
111101 = Memory below 0x0800 address is write-protected
111100 = Memory below 0x0C00 address is write-protected
111011 = Memory below 0x1000 address is write-protected
111010 = Memory below 0x1400 address is write-protected
111001 = Memory below 0x1800 address is write-protected
111000 = Memory below 0x1C00 address is write-protected
110111 = Memory below 0x2000 address is write-protected
110110 = Memory below 0x2400 address is write-protected
110101 = Memory below 0x2800 address is write-protected
110100 = Memory below 0x2C00 address is write-protected
110011 = Memory below 0x3000 address is write-protected
110010 = Memory below 0x3400 address is write-protected
110001 = Memory below 0x3800 address is write-protected
110000 = Memory below 0x3C00 address is write-protected
101111 = Memory below 0x4000 address is write-protected
101110 = Memory below 0x4400 address is write-protected
101101 = Memory below 0x4800 address is write-protected
101100 = Memory below 0x4C00 address is write-protected
101011 = Memory below 0x5000 address is write-protected
101010 = Memory below 0x5400 address is write-protected
101001 = Memory below 0x5800 address is write-protected
101000 = Memory below 0x5C00 address is write-protected
100111 = Memory below 0x6000 address is write-protected
100110 = Memory below 0x6400 address is write-protected
100101 = Memory below 0x6800 address is write-protected
100100 = Memory below 0x6C00 address is write-protected
100011 = Memory below 0x7000 address is write-protected
100010 = Memory below 0x7400 address is write-protected
100001 = Memory below 0x7800 address is write-protected
100000 = Memory below 0x7C00 address is write-protected
011111 = Memory below 0x8000 address is write-protected
bit 9-5 Reserved: Write ‘1’
bit 4-3 ICESEL<1:0>: In-Circuit Emulator/Debugger Communication Channel Select bits
11 = PGEC1/PGED1 pair is used
10 = PGEC2/PGED2 pair is used
01 = PGEC3/PGED3 pair is used
00 = PGEC4/PGED4 pair is used⁽²⁾
bit 2
JTAGEN: JTAG Enable bit⁽¹⁾
1 = JTAG is enabled
0 = JTAG is disabled
bit 1-0 DEBUG<1:0>: Background Debugger Enable bits (forced to ‘11’ if code-protect is enabled)
1x = Debugger is disabled
0x = Debugger is enabled
Note 1: This bit sets the value for the JTAGEN bit in the CFGCON register.
2: The PGEC4/PGED4 pin pair is not available on all devices. Refer to the “Pin Diagrams” section for
availability.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS61168D-page 227