DS_1215F_003
73S1215F Data Sheet
Name
Location Reset Value Description
TRIMPCtl
FUSECtl
VDDFCtl
SECReg
MISCtl0
MISCtl1
LEDCtl
0x FFD1
0x FFD2
0x FFD4
0x FFD7
0x FFF1
0x FFF2
0x FFF3
0x00
0x00
0x00
0x00
0x00
0x10
0xFF
TRIM Pulse Control
FUSE Control
VDDFault Control
Security Register
Miscellaneous Control Register 0
Miscellaneous Control Register 1
LED Control Register
Accumulator (ACC, A): ACC is the accumulator register. Most instructions use the accumulator to hold
the operand. The mnemonics for accumulator-specific instructions refer to accumulator as “A”, not ACC.
B Register: The B register is used during multiply and divide instructions. It can also be used as a
scratch-pad register to hold temporary data.
Rev. 1.4
21