Individual Instruction Descriptions

4.14.6 ANDS

 

Bitwise AND String

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Syntax

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[label]

name

 

dest, src [, src1]

 

 

 

Clock, clk

 

Word, w

 

 

With RPT, clk

 

Class

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS

 

An, {adrs}

 

 

 

 

 

 

 

Table 4±46

 

 

 

 

 

Table 4±46

 

 

1b

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS

 

An[~], An[~], pma16

 

 

nR+4

 

1

 

 

 

 

 

 

N/R

 

 

 

 

2b

 

 

ANDS

 

An[~], An~, An

 

 

 

 

nR+3

 

1

 

 

 

 

 

 

nR+3

 

 

 

 

3

Execution

dest string dest string AND

src string

 

 

 

(for two operands)

 

 

 

 

 

 

 

dest string src string AND

src1 string

 

 

 

(for three operands)

 

 

 

 

 

PC PC + w

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flags Affected

dest is An:

 

 

 

 

OF, SF, ZF, CF are set accordingly

 

 

 

 

 

 

 

 

 

src is {adrs}:

 

 

TAG bit is set accordingly

 

 

 

 

 

 

 

 

 

 

 

 

Opcode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instructions

 

 

16

 

15

 

14

13

12

11

10

9

 

8

 

7

 

6

 

5

 

4

 

3

2

 

1

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS An, {adrs}

 

 

0

 

1

 

0

0

0

1

1

An

 

 

 

 

 

 

 

 

 

 

adrs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x

 

 

 

 

dma16 (for direct) or offset16 (long relative) [see section 4.13]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS An[~], An[~], pma16

 

 

1

 

1

 

1

0

0

1

1

An

 

 

1

 

0

 

1

 

0

 

0

1

 

A~

 

~A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x

 

 

 

 

 

 

 

 

 

pma16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS An[~], An~, An

 

 

 

1

 

1

 

1

0

0

1

1

An

 

 

0

 

1

 

0

 

1

 

0

0

 

A~

 

~A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Syntax

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS dest, src

 

 

Bitwise AND of src string and dest string and store result in dest string.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANDS dest, src, src1

 

 

Bitwise AND src1 string src string and store result in dest string.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See Also

AND, ANDB, OR, ORB, ORS, XOR, XORB, XORS

 

 

 

 

 

 

 

 

 

 

 

 

Example 4.14.6.1

ANDS A0, *R2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AND data memory string beginning at address in R2 to A0, put result in A0.

Example 4.14.6.2 ANDS A0~, A0, 0x1400

AND program memory string beginning at address in 0x1400 to A0, put result in A0~.

Example 4.14.6.3

ANDS A0, A0~, A0

AND accumulator string A0 to accumulator string A0~, put result in accumulator string A0.

Example 4.14.6.4

ANDS A0, A0~, *R2

AND memory string beginning at address in R2 to A0~, put result in A0.

Assembly Language Instructions

4-83

Page 175
Image 175
Texas Instruments MSP50C614 manual Ands Bitwise and String, Ands A0, A0~, A0, Ands A0, A0~, *R2, Clock, clk Word, w

MSP50C614 specifications

The Texas Instruments MSP50C614 is a microcontroller that belongs to the MSP430 family, renowned for its low power consumption and versatile functionality. Primarily designed for embedded applications, this microcontroller is favored in various industries, including consumer electronics, industrial automation, and healthcare devices.

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The MSP50C614 is equipped with a 16-bit RISC CPU that delivers high performance while maintaining low power usage. With a maximum clock frequency of 16 MHz, it can execute most instructions in a single cycle, resulting in swift operation and responsive performance. This microcontroller also comes with a generous flash memory capacity, allowing developers to store large amounts of code and data conveniently.

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The integrated 12-bit Analog-to-Digital Converter (ADC) stands out as a valuable characteristic of the MSP50C614. This feature enables the microcontroller to convert physical analog signals into digital data, making it particularly useful for sensing applications and real-time monitoring.

Another noteworthy technology employed in the MSP50C614 is its support for low-voltage operations. With a broad supply voltage range, this microcontroller can function efficiently in diverse environments and is suitable for low-power applications, enhancing its practicality.

Moreover, Texas Instruments provides software support in the form of Code Composer Studio and various libraries that make it easier for developers to program and utilize the MSP50C614 effectively.

In summary, the Texas Instruments MSP50C614 microcontroller is a powerful, low-power solution equipped with the features and technologies necessary for efficient operation in a wide array of applications. Its blend of performance, flexibility, and energy efficiency makes it a popular choice among engineers and designers looking to create innovative, sustainable designs in the rapidly evolving tech landscape.