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TI

MSP430F5436AIPZR

MSP430F5436AIPZR

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Product Overview

The MSP430F5436AIPZR is a high-performance, ultra-low-power 16-bit microcontroller from Texas Instruments' MSP430F5xx family. Based on the MSP430 16-bit RISC architecture, the device operates at up to 25 MHz and combines low-power operation with substantial memory, high-performance analog peripherals, timers, DMA, hardware multiplication, and multiple serial communication interfaces.

The MSP430F5436AIPZR integrates 192 KB of Flash memory and 16 KB of SRAM, together with a 12-bit SAR ADC, 3-channel DMA, hardware multiplier, real-time clock functionality, and up to four Universal Serial Communication Interfaces (USCIs).

The device provides up to 87 GPIOs and supports UART, SPI, and I²C communication. Its ultra-low-power architecture includes multiple low-power modes, fast wake-up capability, integrated power management, and a wide supply-voltage range of 1.8 V to 3.6 V.

The MSP430F5436AIPZR is supplied in a 100-pin LQFP package measuring 16 mm × 16 mm, making it suitable for industrial measurement, portable instrumentation, sensing, data acquisition, energy monitoring, medical electronics, and other low-power embedded applications. TI currently lists the MSP430F5436A as ACTIVE.

Key Features

  • MSP430 16-bit RISC processor

  • CPU frequency up to 25 MHz

  • 192 KB embedded Flash memory

  • 16 KB SRAM

  • Extended memory architecture

  • Up to 87 GPIO pins

  • 12-bit SAR ADC

  • 14 external ADC channels

  • 2 internal ADC channels

  • Internal ADC voltage reference

  • Sample-and-hold circuit

  • ADC autoscan functionality

  • 3-channel internal DMA

  • Hardware multiplier supporting 32-bit operations

  • 2 × Timer_A modules

  • 1 × Timer_B module

  • Real-time clock functionality

  • Up to 4 Universal Serial Communication Interfaces

  • UART support

  • SPI support

  • I²C support

  • IrDA encoder and decoder

  • Automatic UART baud-rate detection

  • Integrated LDO

  • Supply-voltage supervision

  • Brownout monitoring

  • Unified clock system

  • FLL frequency stabilization

  • Low-power VLO oscillator

  • 32 kHz crystal support

  • High-frequency crystal support

  • Serial onboard programming

  • Fast wake-up from low-power modes

  • Multiple ultra-low-power operating modes

  • Operating temperature range from -40°C to +85°C

  • LQFP-100 package

Technical Specifications

Parameter Specification
Manufacturer Texas Instruments
Part Number MSP430F5436AIPZR
Product Family MSP430
Series MSP430F5436A
Category Microcontrollers
Subcategory 16-Bit MCU
Core Processor MSP430 16-Bit RISC
Core Size 16-Bit
Maximum CPU Speed 25 MHz
Program Memory 192 KB Flash
SRAM 16 KB
GPIO Up to 87 I/O
ADC 12-Bit SAR ADC
ADC Channels 14 External + 2 Internal
DMA 3-Channel
Hardware Multiplier 32-Bit
Timer_A 2 Modules
Timer_B 1 Module
UART Up to 4 USCIs
SPI Up to 4 USCIs
I²C Up to 4 USCIs
RTC Yes
USB No
Supply Voltage 1.8 V – 3.6 V
Operating Temperature -40°C to +85°C
Package LQFP-100
Package Code PZ
Package Size 16 mm × 16 mm
Number of Pins 100
Mounting Type Surface Mount
Packaging Large Tape & Reel
Lifecycle Status Active

TI specifies the MSP430F5436A with a 25 MHz CPU, 192 KB Flash, 16 KB RAM, 12-bit SAR ADC, 14 ADC channels, up to 87 GPIOs, four I²C interfaces and four UART interfaces at the family level. The MSP430F5436AIPZR is the 100-pin PZ/LQFP package version.

Processor & Architecture

The MSP430F5436AIPZR uses the MSP430 16-bit RISC architecture with a maximum system clock frequency of 25 MHz.

The architecture is optimized for high code efficiency and low power consumption. The device incorporates 16-bit registers and constant generators that help reduce instruction size and improve processing efficiency.

Key processor capabilities include:

  • 16-bit RISC architecture

  • Up to 25 MHz system clock

  • Extended memory architecture

  • 16-bit registers

  • Efficient instruction set

  • Fast wake-up from low-power modes

  • Hardware multiplier

  • Flexible interrupt architecture

Memory & Storage

The MSP430F5436AIPZR provides:

  • 192 KB Flash memory

  • 16 KB SRAM

  • Extended memory addressing

  • Flash programming through serial onboard programming

  • No external programming voltage required

The relatively large Flash capacity makes the device suitable for embedded firmware, communication stacks, measurement algorithms, control software, and data-processing applications.

Analog Peripherals

The device integrates a 12-bit SAR ADC for analog signal acquisition.

ADC resources include:

  • 12-bit resolution

  • 14 external analog channels

  • 2 internal channels

  • Internal voltage reference

  • Sample-and-hold circuit

  • Autoscan functionality

  • Configurable conversion operation

The ADC is suitable for:

  • Sensor interfaces

  • Temperature measurement

  • Voltage monitoring

  • Current measurement

  • Battery monitoring

  • Industrial measurement

  • Data acquisition

  • Energy monitoring

Timer & Control Resources

The MSP430F5436AIPZR provides three major 16-bit timer resources:

  • Timer_A0 with five capture/compare registers

  • Timer_A1 with three capture/compare registers

  • Timer_B0 with seven capture/compare registers

Timer functions can support:

  • PWM generation

  • Input capture

  • Output compare

  • Pulse measurement

  • Event timing

  • Motor and actuator control

  • Periodic interrupts

The device also includes a basic timer with RTC functionality and watchdog capabilities.

Communication & Connectivity

The MSP430F5436AIPZR integrates up to four Universal Serial Communication Interfaces (USCIs).

USCI_A modules support:

  • Enhanced UART

  • Automatic baud-rate detection

  • IrDA encoding and decoding

  • Synchronous SPI

USCI_B modules support:

  • I²C

  • Synchronous SPI

These interfaces provide flexible connectivity for:

  • Sensors

  • Displays

  • EEPROM

  • External memory

  • Wireless modules

  • Measurement devices

  • Industrial communication equipment

  • Other microcontrollers

DMA & Hardware Multiplier

The MSP430F5436AIPZR integrates a 3-channel DMA controller, allowing data transfers between peripherals and memory with reduced CPU intervention.

The hardware multiplier supports 32-bit multiplication operations, helping accelerate mathematical calculations commonly used in:

  • Digital signal processing

  • Measurement algorithms

  • Control systems

  • Sensor processing

  • Energy calculations

  • Real-time embedded applications

Clock System

The device incorporates a flexible Unified Clock System.

Clock resources include:

  • Frequency-Locked Loop (FLL)

  • Digitally Controlled Oscillator (DCO)

  • Low-power VLO oscillator

  • Low-frequency REFO reference

  • 32 kHz crystal support

  • High-frequency crystal support up to 32 MHz

The flexible clock system allows designers to balance processing performance and power consumption according to application requirements.

Low-Power Operation

The MSP430F5436AIPZR is designed for ultra-low-power embedded applications.

Low-power operating modes include:

  • Active Mode

  • Standby / LPM3

  • Off Mode / LPM4

  • Shutdown / LPM4.5

The device provides full SRAM retention in several low-power modes and fast wake-up capability. TI specifies typical shutdown current as low as 0.1 µA at 3.0 V under specified conditions.

These characteristics make the MCU suitable for battery-powered equipment and portable measurement systems.

Power Management

The MSP430F5436AIPZR operates from a supply range of 1.8 V to 3.6 V.

Power-management features include:

  • Integrated LDO

  • Programmable regulated core supply voltage

  • Supply-voltage supervision

  • Brownout monitoring

  • Multiple low-power modes

  • Fast wake-up capability

The wide supply range and integrated power-management functions simplify system-level power design.

Development & Debugging

The MSP430F5436AIPZR supports serial onboard programming and development through the MSP430 development ecosystem.

Development features include:

  • Serial onboard programming

  • Debug support

  • Code Composer Studio support

  • MSP430 development tools

  • TI MSP430 software ecosystem

  • TI development kits and reference resources

The device does not require an external programming voltage for serial onboard programming.

Applications

The MSP430F5436AIPZR is suitable for a wide range of low-power embedded applications, including:

  • Industrial Automation

  • Portable Instrumentation

  • Data Acquisition Systems

  • Energy Monitoring

  • Smart Metering

  • Battery-Powered Equipment

  • Sensor Systems

  • Medical Electronics

  • Consumer Electronics

  • Measurement Equipment

  • Industrial Control

  • Environmental Monitoring

  • Remote Monitoring

  • Portable Test Equipment

  • Embedded Control Systems

Benefits

The MSP430F5436AIPZR combines a 25 MHz 16-bit MSP430 processor, 192 KB Flash, 16 KB SRAM, a 12-bit ADC, DMA, hardware multiplier, multiple timers, RTC functionality, and flexible serial communication interfaces.

Its ultra-low-power architecture and multiple low-power modes make it particularly suitable for battery-operated and portable measurement equipment.

The combination of substantial Flash memory, extensive GPIO resources, analog integration, hardware acceleration, and communication peripherals helps reduce the need for external components in complex embedded designs.

Packaging & Ordering Information

Parameter Details
Manufacturer Texas Instruments
Part Number MSP430F5436AIPZR
Product Family MSP430
Series MSP430F5436A
Core MSP430 16-Bit RISC
Maximum Frequency 25 MHz
Flash Memory 192 KB
SRAM 16 KB
GPIO Up to 87
ADC 12-Bit SAR
ADC Channels 14 External + 2 Internal
DMA 3-Channel
Hardware Multiplier 32-Bit
Timer_A 2 Modules
Timer_B 1 Module
UART Up to 4 USCIs
SPI Up to 4 USCIs
I²C Up to 4 USCIs
RTC Yes
USB No
Package LQFP-100
Package Code PZ
Package Size 16 mm × 16 mm
Number of Pins 100
Mounting Type Surface Mount
Operating Temperature -40°C to +85°C
Supply Voltage 1.8 V – 3.6 V
Packaging Large Tape & Reel
Lifecycle Active

Datasheet

For complete electrical characteristics, pin configuration, memory architecture, ADC specifications, timer configuration, communication interfaces, absolute maximum ratings, and application information, please refer to the official Texas Instruments documentation.

Datasheet: Official MSP430F543xA Datasheet

Frequently Asked Questions

What is MSP430F5436AIPZR?

The MSP430F5436AIPZR is a 16-bit ultra-low-power microcontroller manufactured by Texas Instruments and belonging to the MSP430F5xx family.

What processor core does MSP430F5436AIPZR use?

The device uses the MSP430 16-bit RISC architecture with a maximum system clock frequency of 25 MHz.

How much Flash memory does MSP430F5436AIPZR have?

The MSP430F5436AIPZR provides 192 KB of embedded Flash memory.

How much RAM does MSP430F5436AIPZR have?

The device provides 16 KB of SRAM.

Does MSP430F5436AIPZR have an ADC?

Yes. It integrates a 12-bit SAR ADC with 14 external channels and 2 internal channels.

How many GPIOs does MSP430F5436AIPZR have?

The MSP430F5436A family supports up to 87 GPIO pins.

Does MSP430F5436AIPZR support UART, SPI and I²C?

Yes. Its USCI peripherals support UART, SPI, and I²C communication. The MSP430F5436A family supports up to four USCI modules.

Does MSP430F5436AIPZR have USB?

No. TI specifies USB: No for the MSP430F5436A device.

What package is used for MSP430F5436AIPZR?

The MSP430F5436AIPZR is supplied in a 100-pin LQFP package, with the TI package code PZ, measuring approximately 16 mm × 16 mm.

What is the operating voltage of MSP430F5436AIPZR?

The specified supply-voltage range is 1.8 V to 3.6 V.

What is the operating temperature of MSP430F5436AIPZR?

The operating temperature range is -40°C to +85°C.

Is MSP430F5436AIPZR an active product?

Yes. Texas Instruments currently lists MSP430F5436AIPZR as ACTIVE.

What applications is MSP430F5436AIPZR suitable for?

It is suitable for industrial measurement, portable instrumentation, data acquisition, energy monitoring, smart metering, sensor systems, battery-powered equipment, medical electronics, and other low-power embedded applications.

Can I request bulk pricing for MSP430F5436AIPZR?

Yes. Contact our sales team with your required quantity and delivery destination to request current pricing, stock availability, MOQ, lead time, and shipping options.

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