SAB-C165 SIEMENS [Siemens Semiconductor Group], SAB-C165 Datasheet - Page 21

• Manufacturer Part Number: SAB-C165
• Description: C16x-Family of High-Performance CMOS 16-Bit Microcontrollers
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Instruction Set Summary
The table below lists the instructions of the C165 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 detailed description of each instruction.
Instruction Set Summary
Mnemonic
ADD(B)
ADDC(B)
SUB(B)
SUBC(B)
MUL(U)
DIV(U)
DIVL(U)
CPL(B)
NEG(B)
AND(B)
OR(B)
XOR(B)
BCLR
BSET
BMOV(N)
BAND, BOR, BXOR
BCMP
BFLDH/L
CMP(B)
CMPD1/2
CMPI1/2
PRIOR
SHL / SHR
ROL / ROR
ASHR
Semiconductor Group
Description
Add word (byte) operands
Add word (byte) operands with Carry
Subtract word (byte) operands
Subtract word (byte) operands with Carry
(Un)Signed multiply direct GPR by direct GPR (16-16-bit)
(Un)Signed divide register MDL by direct GPR (16-/16-bit)
(Un)Signed long divide reg. MD by direct GPR (32-/16-bit)
Complement direct word (byte) GPR
Negate direct word (byte) GPR
Bitwise AND, (word/byte operands)
Bitwise OR, (word/byte operands)
Bitwise XOR, (word/byte operands)
Clear direct bit
Set direct bit
Move (negated) direct bit to direct bit
AND/OR/XOR direct bit with direct bit
Compare direct bit to direct bit
Bitwise modify masked high/low byte of bit-addressable
direct word memory with immediate data
Compare word (byte) operands
Compare word data to GPR and decrement GPR by 1/2
Compare word data to GPR and increment GPR by 1/2
Determine number of shift cycles to normalize direct
word GPR and store result in direct word GPR
Shift left/right direct word GPR
Rotate left/right direct word GPR
Arithmetic (sign bit) shift right direct word GPR
20
Bytes
2 / 4
2 / 4
2 / 4
2 / 4
2
2
2
2
2
2 / 4
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2 / 4
2
2
4
4
4
4
2 / 4
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2
2
2
2
C165