F81867 Datasheet, PDF (301/315 Pages) Feature Integration Technology Inc. – 6 UARTs μSuper IO With 128 Bytes FIFO and Power Saving Functions

F81867
Debug Port Program Count Low Register ⎯ Offset + 0Ah
Bit
Name
R/W Reset Default
Description
For write, this is the low byte of program counter written to μC.
7-0
PC_LO
R/W 5VSB 0
It returns the current program counter low byte of μC when read.
Debug Port Program Count High Register ⎯ Offset + 0Ah
Bit
Name
R/W Reset Default
Description
For write, this is the high byte of program counter written to μC.
7-0
PC_HI
R/W 5VSB 0 It returns the current program counter high byte of μC when read. The
PC_HI and PC_LO will write to μC’s program counter after writing this byte.
Debug Port Entry Data Register ⎯ Offset + 0Fh
Bit
Name
R/W Reset Default
Description
To enter or exit debug mode, a sequence of data is needed to write to this
7-0 ENTRY_DATA R/W 5VSB 0 byte. To enter the debug mode, the sequence is 0x19, 0x34, x010, 0x03. To
exit the debug mode, the sequence is 0x30, 0x01, 0x43, 0x91.
301
Dec, 2011
V0.12P