Physical Description

4-7

Table 4–1. Bill of Materials (continued)

Item No.

Quantity

Value

Designator

Description

Vendor

Part Number

 

 

 

 

 

 

 

19

1

 

SP1

Piezoelectric ceramic buzzer

Panasonic

EFB–AA14D001

 

 

 

 

 

 

 

20

1

 

X1

22.1184MHz quartz crystal thru-hole

Citizen

HC49US22.11840592MABJ

 

 

 

 

 

 

 

Not installed

1

 

X2

5V 22.1184MHz programmable oscillator SMD

Epson

SG–8002CA–22.1184M–PHB

 

 

 

 

 

 

 

21

1

 

U1

16-bit SAR analog-to-digital converter (ADC)

Texas Instruments

ADS8325IBDGKT

 

 

 

 

 

 

 

22

1

 

U2

256K I2C CMOS serial EEPROM

MicroChip

24LC256I/SN

23

2

 

U3, U4

+5V 1A low-dropout voltage regulator

Texas Instruments

REG1117FA–5.0

 

 

 

 

 

 

 

24

1

 

U5

24-bit 8-channel intelligent ADC

Texas Instruments

MSC1211

 

 

 

 

 

 

 

25

1

 

U6

Multi-channel RS-232 line driver/receiver

Texas Instruments

MAX3243CPWR

 

 

 

 

 

 

 

26

2

 

U7, U8

Single IC buffer driver with open drain o/p

Texas Instruments

SN74LVC1G07DBVR

 

 

 

 

 

 

 

27

1

 

U9

128K x 8-bit CMOS SRAM

Brilliance

BS62LV1024PI–70

 

 

 

 

 

Semiconductor

 

 

 

 

 

 

 

 

28

1

 

U10

Octal D-type latches with 3-state outputs

Texas Instruments

SN74HC573APWR

 

 

 

 

 

 

 

29

1

 

U11

Supervisory circuit active high reset

Texas Instruments

TPS3837L30DBVT

 

 

 

 

 

 

 

30

1

 

U12

Supervisory circuit active low open drain

Texas Instruments

TPS3838L30DBVT

 

 

 

 

 

 

 

31

1

 

U13

Triple 3-input NAND gates

Texas Instruments

SN74AC10PWR

 

 

 

 

 

 

 

32

1

 

U14

Single 2-input NAND gate

Texas Instruments

SN74AHC1G08DBVR

 

 

 

 

 

 

 

33

1

 

U15

Single 2-input positive NOR gate

Texas Instruments

SN74AHC1G02DBVR

 

 

 

 

 

 

 

34

1

 

U16

3-line to 8-line decoder/demultiplexer

Texas Instruments

SN74AHC138PWR

 

 

 

 

 

 

 

35

1

 

N/A

MSC1211EVM PWB

Texas Instruments

6443406

 

 

 

 

 

 

 

36

1

 

B1 (+)

9V battery clip female

Keystone Electronics

594

 

 

 

 

 

 

 

37

1

 

B1 (–)

9V battery clip male

Keystone Electronics

593

 

 

 

 

 

 

 

38

2

 

J8, J9

DB9 right angle female conn. w/board locks

Tyco/AMP

747844–4

 

 

 

 

 

 

 

39

1

 

J6

2.5mm power connector

CUI Stack

PJ–102B

 

 

 

 

 

 

 

(continued on next page)

Bill of Materials

Page 34
Image 34
Texas Instruments MSC1211 manual Physical Description

MSC1211 specifications

Texas Instruments MSC1211 is a highly integrated, low-power microcontroller designed specifically for applications requiring high accuracy and precision in signal processing. As a member of the Texas Instruments Microcontroller family, the MSC1211 targets industrial automation, medical instrumentation, and portable measurement devices, making it a versatile choice for designers across various industries.

One of the standout features of the MSC1211 is its 16-bit ADC (Analog-to-Digital Converter) that boasts a resolution of 16 bits, which enables the microcontroller to accurately convert analog signals into digital data. This high resolution makes it suitable for applications where precision is paramount, such as in medical devices that require accurate readings from sensors. The device can achieve sampling rates up to 1 kSPS (kilo Samples Per Second), making it efficient for real-time signal processing.

Another key characteristic of the MSC1211 is its low power consumption. The microcontroller employs advanced power management features, allowing it to operate in various power modes, making it ideal for battery-operated devices. The sleep mode dramatically reduces power consumption, extending the operational life of portable equipment significantly.

The MSC1211 features a built-in digital signal processor (DSP) that facilitates efficient data processing and filtering, enabling complex algorithms to be executed on the captured signals in real-time. This capability simplifies design considerations for developers, reducing the need for external DSP chips and enhancing system integration.

Connectivity is another significant aspect of the MSC1211. It supports standard communication protocols such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit), making it easy to interface with a variety of sensors and peripherals. This flexibility is crucial in today's interconnected world, allowing developers to design scalable systems that can accommodate future upgrades and enhancements.

Moreover, the microcontroller incorporates onboard memory, including RAM and Flash memory, ensuring ample storage for application codes and operational data. The flexibility in memory allocation allows developers to optimize their applications, balancing memory usage with processing speed.

In summary, the Texas Instruments MSC1211 microcontroller stands out for its high-resolution ADC, low power consumption, integrated DSP capabilities, and flexible communication options. These features make it an exceptional choice for applications in diverse fields such as medical devices, industrial automation, and portable measurement systems, ensuring precision and efficiency in performance.