CALL, VCALL, RET, Iret, 0x2010, CTF1 | Texas Instruments MSP50C614

		Individual Instruction Descriptions

Syntax	Alternate Syntax	Description

CRC pma16		Conditional call on RCF = 1
CRNC pma16		Conditional call on RCF = 0
CRE pma16	CRZ pma16	Conditional call on RZF = 1 (equal)²
CRNE pma16	CRNZ pma16	Conditional call on RZF = 0 (not equal)²
CXG pma16	CXNLE pma16	Conditional call on transfer greater (signed)²
CXNG pma16	CXLE pma16	Conditional call on transfer not greater (signed)²
CXS pma16		Conditional call on XSF = 1
CXNS pma16		Conditional call on XSF = 0

²Alternate mnemonics are provided as a way of improving source code readability. They generate the same opcode as the original mnemonic. For example, CA (call above) tests the same conditions as CNBE (call not below or equal) but may have more meaning in a specific section of code.

See Also	CALL, VCALL, RET, IRET
Example 4.14.9.1	CZ	0x2010

Call routine at program memory address 0x2010 if a previous operation has set the ZF=1 flag in STAT.

Example 4.14.9.2

CTF1 0x2010

Call routine at program memory address 0x2010 if a previous operation has set the TF1=1 flag in STAT.

Example 4.14.9.3

CRNBE 0x2010

Call routine at program memory address 0x2010 if a previous operation has set the flags RCF=1, RZF=0 in STAT.

Assembly Language Instructions

4-89

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.

One of the standout features of the MSP50C614 is its ultra-low power technology, which enables it to operate in various power modes. This makes it ideal for battery-powered applications, where energy efficiency is crucial. The MSP430 architecture allows for a flexible power management system, ensuring that energy is conserved while providing robust performance.

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.

In terms of peripherals, the MSP50C614 is highly versatile. It features a range of digital and analog input/output options, including multiple timers, GPIO ports, and various communication interfaces like UART, SPI, and I2C. This extensive set of peripherals allows for seamless integration with other components and simplifies the design of complex systems.

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.

Texas Instruments MSP50C614 manual CALL, VCALL, RET, Iret, 0x2010, CTF1, Crnbe

Models: MSP50C614

Syntax

CRE pma16

CRZ pma16

CXG pma16

CXS pma16

Conditional call on XSF = 1

CXNS pma16

See Also