Infineon Technologies C166S V2 User Manual page 211

Number of Bytes All C166S V2 CPU instructions are either 2 or 4 bytes. According to
the instruction size, all instructions can be classified as either single word or double word
instructions.
Representation in the
Assembler Listing:
Internal Organization:
Figure 8-1 Instruction Format Representation
The following pages contain a detailed description of each normal arithmetic, logic,
branch or system instruction in alphabetical order followed by a list of the dedicated DSP
instructions:
User Manual
N2N1 N4N3
High Byte 1st word
Low Byte 1st word
MSB Bits in ascending order LSB
N8 N7 N6
8-211
Detailed Instruction Description
N6N5 N8N7
High Byte 2nd word
Low Byte 2nd word
N5 N4 N3
User Manual
C166S V2
N2 N1
V 1.7, 2001-01