Customer Information Fields in the ROM

7.2 Customer Information Fields in the ROM

In those cases where the customer code is programmed by Texas Instruments, some registration of the code-release is provided within the ROM. This information appears as 7 distinct fields within the ROM test-area. The ROM test-area extends from address 0x0000 to 0x07FF. The code-release information is stored in locations 0x0006 through 0x000C. Assuming these addresses are not specifically read-protected by the ROM security, they are read-accessible to the programmer. The fields appear as follows:

MSP50C614 EPROM Test-Area

Customer Information Fields (16-bit wide, the 17th bit is ignored)

Address

Field Description

Example Value

0x0006

Device number

0x0614

(for C614)

0x0007

Mask number (assigned by TI)

0x0005

 

0x0008

Reserved

 

 

0x0009

Customer code version number

0x0001

 

0x000A

Customer code revision number

0x0005

(e.g., version 1.5)

0x000B

Year mask generated

0x1999

 

0x000C

Data mask generated (mm/dd)

0x0816 (e.g., 8/16/1999)

Customer Information

7-7

Page 389
Image 389
Texas Instruments MSP50C614 manual Customer Information Fields in the ROM

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.