MSP430BT5190IZQWR Integrated Circuits (ICs)

Series:	MSP430
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Bluetooth
Core Processor:	--
Program Memory Type:	FLASH (256 kB)
Controller Series:	MSP430
RAM Size:	16K x 8
Interface:	I²C, IrDA, SCI, SPI, UART/USART
Number of I/O:	87
Voltage - Supply:	1.8 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	113-VFBGA
Supplier Device Package:	113-BGA Microstar Junior (7x7)
Base Part Number:	MSP430BT5190

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Introduction

The MSP430BT5190IZQWR, or simply referred to as the MSP430, is an iconic 8-bit microcontroller, utilizing the Texas Instruments’ Ultra Low-Power MSP430 Series of microcontrollers marketed towards low-power embedded applications, ranging from scientific and medical to automotive and industrial control.The device utilizes a 16-bit RISC CPU, embedded within a mixed signal SoC optimized for efficient power consumption.

MSP430BT5190IZQWR Applications

The MSP430BT5190IZQWR is an embedded system-on-chip, containing an 8-bit CPU and a 16-bit RISC architecture.It is an ideal microprocessor for low-power embedded applications, such as portable medical equipment, smart phones, and other devices that operate at a low-power setting.The device is also well-suited for automotive and industrial control applications where the battery life of the device is important.In addition to its power-friendly features, the device features 25 user-configurable low-power on-chip peripherals, including analog-to-digital converters, capacitive touch interfaces, analog comparators and timers.These capabilities combined with a large 256kB flash memory, provide for intricate and complex control and sensing applications.

MSP430BT5190IZQWR Working Principle

The MSP430BT5190IZQWR is powered by a 16-bit RISC CPU that runs at a clock frequency of up to 16MHz with 2KB RAM. This CPU utilizes an ultra-low power design featuring power-saving modes and low-power peripherals.The device features an on-chip 5-stage RISC instruction pipeline optimized to minimize the instruction execution time.This optimizes the overall system performance while consuming minimal power. The device supports a variety of memory devices, ranging from up to 256kB of flash memory and 2KB of RAM, and 4KB of EEPROM.The devices have 3 levels of interrupt latency and a wide operating temperature range from -40°C to +85°C.

Conclusion

The MSP430BT5190IZQWR is an 8-bit microcontroller based on a mixed-signal SoC optimized for low-power embedded applications.It embodies several unique features such as an ultra-low power RISC CPU, low-power peripherals, and up to 256kB of flash memory that make it an ideal choice for embedded applications that require extended battery life and efficient performance. Furthermore, the device is supported by the open community for further development and access to a huge collection of user programs.

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