
1997 Intermediate Version
Semiconductor Group
30
1997-10-01
C163-16F
Instruction Set Summary
The table below lists the instructions of the C163-16F in a condensed way.
The various addressing modes that can be used with a specific instruction, the operation of the
instructions, parameters for conditional execution of instructions, and the opcodes for each
instruction can be found in the “C16x Family Instruction Set Manual”.
This document also provides a detailled description of each instruction.
Instruction Set Summary
Mnemonic
Description
Bytes
ADD(B)
Add word (byte) operands
2 / 4
ADDC(B)
Add word (byte) operands with Carry
2 / 4
SUB(B)
Subtract word (byte) operands
2 / 4
SUBC(B)
Subtract word (byte) operands with Carry
2 / 4
MUL(U)
(Un)Signed multiply direct GPR by direct GPR (16-16-bit)
2
DIV(U)
(Un)Signed divide register MDL by direct GPR (16-/16-bit)
2
DIVL(U)
(Un)Signed long divide reg. MD by direct GPR (32-/16-bit)
2
CPL(B)
Complement direct word (byte) GPR
2
NEG(B)
Negate direct word (byte) GPR
2
AND(B)
Bitwise AND, (word/byte operands)
2 / 4
OR(B)
Bitwise OR, (word/byte operands)
2 / 4
XOR(B)
Bitwise XOR, (word/byte operands)
2 / 4
BCLR
Clear direct bit
2
BSET
Set direct bit
2
BMOV(N)
Move (negated) direct bit to direct bit
4
BAND, BOR, BXOR
AND/OR/XOR direct bit with direct bit
4
BCMP
Compare direct bit to direct bit
4
BFLDH/L
Bitwise modify masked high/low byte of bit-addressable
direct word memory with immediate data
4
CMP(B)
Compare word (byte) operands
2 / 4
CMPD1/2
Compare word data to GPR and decrement GPR by 1/2
2 / 4
CMPI1/2
Compare word data to GPR and increment GPR by 1/2
2 / 4
PRIOR
Determine number of shift cycles to normalize direct
word GPR and store result in direct word GPR
2
SHL / SHR
Shift left/right direct word GPR
2
ROL / ROR
Rotate left/right direct word GPR
2
ASHR
Arithmetic (sign bit) shift right direct word GPR
2