PIC32MX5XX_11 Datasheet, PDF (176/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
REGISTER 28-6: DDPCON: DEBUG DATA PORT CONTROL REGISTER
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Range 31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2
U-0
U-0
U-0
U-0
U-0
U-0
31:24
—
—
—
—
—
—
U-0
U-0
U-0
U-0
U-0
U-0
23:16
—
—
—
—
—
—
U-0
U-0
U-0
U-0
U-0
U-0
15:8
—
—
—
—
—
—
U-0
U-0
U-0
U-0
R/W-1
R/W-0
7:0
—
—
—
—
JTAGEN TROEN
Bit
25/17/9/1
U-0
—
U-0
—
U-0
—
U-0
—
Bit
24/16/8/0
U-0
—
U-0
—
U-0
—
R/W-0
TDOEN
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-4 Unimplemented: Read as ‘0’
bit 3 JTAGEN: JTAG Port Enable bit
1 = Enable the JTAG port
0 = Disable the JTAG port
bit 2 TROEN: Trace Output Enable bit
1 = Enable the trace port
0 = Disable the trace port
bit 1 Unimplemented: Read as ‘0’
bit 0 TDOEN: TDO Enable for 2-Wire JTAG
1 = 2-wire JTAG protocol uses TDO
0 = 2-wire JTAG protocol does not use TDO
DS61156G-page 176
© 2009-2011 Microchip Technology Inc.