Texas Instruments MSP50C6xx Manuals
- Identifier: id-275149
- Brand: Texas Instruments
- Device: Processor
- Type: Operation & user’s manual, PDF
- Key Aspects: Technical Support Contact Information, Compliance and Certification Information, User Training Recommendations
- UPD Date: 29.06.2026
- Source File: 231844.pdf
- Pages: 390
- Description: Maintenance and service manual for the Texas Instruments MSP50C6xx. The documentation includes details on setup guidelines, performance details, setup instructions.
Key Pages and Contents:
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mov *seconds_passed, a0
inte
mov a0, a0~
ret
The file only has one C–– callable function, getSecondsPassed. The function
reads the value in seconds_passed and returns it in A0. All C–– functions have
an underscore preceding their name in assembly. The underscore is ig
-
Instruction Syntax and Addressing Modes
4-16
Example 4.3.12
MOV *R5++R5, A0~, ++A
Refer to the initial processor state in Table 4–8 before execution of this
instruction. Preincrement AP0. After preincrement, A0 is AC3 and A0~ is
AC19. The contents of AC19 are stored in the data memory location in
-
Individual Instruction Descriptions
4-122
4.14.30
MOVAPHS
Move With Adding PH
Syntax
[label]
name
dest, src, src1
Clock, clk
Word, w
With RPT, clk
Class
MOVAPHS
An, MR, {adrs}
Table 4–46
Table 4–46
1b
Execution
An ⇐ An + PH
MR ⇐ contents of {adrs}
PC ⇐ PC + w
Flags Affected
TAG, OF, SF, Z
-
Individual Instruction Descriptions
4-98
4.14.16
EXTSGN
Sign Extend Word
Syntax
[label]
name
dest [, mod]
Clock, clk
Word, w
With RPT, clk
Class
EXTSGN
An[~] [, next A]
1
1
nR+3
3
Execution
[premodify AP if mod specified]
new most significant word of dest ⇐ STAT.SF
PC ⇐ PC + 1
Flags Affected
N
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