16 MHz MCU with 16KB FRAM, 4KB SRAM, 10-bit ADC, UART/SPI/I2C, timer
Product details
Parameters
Package | Pins | Size
Features
- Embedded microcontroller
- 16-bit RISC architecture
- Clock supports frequencies up to 16 MHz
- Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the SVS specifications)
- Optimized ultra-low-power modes
- Active mode: 126 µA/MHz (typical)
- Standby: <1 µA with VLO
- LPM3.5 real-time clock (RTC) counter with 32768-Hz crystal: 730 nA (typical)
- Shutdown (LPM4.5): 16 nA (typical)
- High-performance analog
- 8-channel 10-bit analog-to-digital converter (ADC)
- Internal 1.5-V reference
- Sample-and-hold 200 ksps
- 8-channel 10-bit analog-to-digital converter (ADC)
- Enhanced serial communications
- Two enhanced universal serial communication interfaces (eUSCI_A) support UART, IrDA, and SPI
- One eUSCI (eUSCI_B) supports SPI and I2C
- Intelligent digital peripherals
- Four 16-bit timers
- Two timers with three capture/compare registers each (Timer_A3)
- Two timers with two capture/compare registers each (Timer_A2)
- One 16-bit counter-only RTC
- 16-bit cyclic redundancy check (CRC)
- Four 16-bit timers
- Low-power ferroelectric RAM (FRAM)
- Up to 15.5KB of nonvolatile memory
- Built-in error correction code (ECC)
- Configurable write protection
- Unified memory of program, constants, and storage
- 1015 write cycle endurance
- Radiation resistant and nonmagnetic
- High FRAM-to-SRAM ratio, up to 4:1
- Clock system (CS)
- On-chip 32-kHz RC oscillator (REFO)
- On-chip 16-MHz digitally controlled oscillator (DCO) with frequency-locked loop (FLL)
- ±1% accuracy with on-chip reference at room temperature
- On-chip very low-frequency 10-kHz oscillator (VLO)
- On-chip high-frequency modulation oscillator (MODOSC)
- External 32-kHz crystal oscillator (LFXT)
- Programmable MCLK prescalar of 1 to 128
- SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
- General input/output and pin functionality
- Total of 19 I/Os on VQFN-24 package
- 16 interrupt pins (P1 and P2) can wake MCU from low-power modes
- Development tools and software
- Development tools
- LaunchPad™ development kit (MSP‑EXP430FR2433)
- Target development board (MSP‑TS430RGE24A)
- Development tools
- Family member (also see Device Comparison)
- MSP430FR2433: 15KB of program FRAM, 512B of information FRAM, 4KB of RAM
- Package options
- 24 pin: VQFN (RGE)
- 24-pin: DSBGA (YQW)
Description
The MSP430FR2433 microcontroller (MCU) is part of the MSP430™ Value Line sensing portfolio, TI’s lowest-cost family of MCUs for sensing and measurement applications. The architecture, FRAM, and integrated peripherals, combined with extensive low-power modes, are optimized to achieve extended battery life in portable and battery-powered sensing applications in a small VQFN package (4 mm × 4 mm).
TI’s MSP430 ultra-low-power FRAM microcontroller platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system designers to increase performance while lowering energy consumption. FRAM technology combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatility of flash.
The MSP430FR2433 MCU is supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP‑EXP430FR2433 LaunchPad™ development kit and the MSP‑TS430RGE24A 24-pin target development board. TI also provides free MSP430Ware™ software, which is available as a component of Code Composer Studio™ IDE desktop and cloud versions within TI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through the E2E™ support forums.
For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The MSP-EXP430FR2433 LaunchPad™ Development Kit is an easy-to-use evaluation module (EVM) based on the MSP430FR2433 Value Line Sensing microcontroller (MCU). It contains everything needed to start developing on the ultra-low-power MSP430FR2x Value Line Sensing MCU platform, including on-board (...)
Features
- ULP FRAM technology based MSP430FR2433 16-bit MCU
- EnergyTrace™ Technology available for ultra-low-power debugging
- 20-pin LaunchPad kit standard leveraging the BoosterPack ecosystem
- On-board eZ-FET debug probe
- 2 buttons and 2 LEDs for user interaction
Description
Note: This kit does not include microcontroller samples. Any MCU samples must be ordered separately.
The MSP-FET is a powerful flash emulation tool to quickly begin application development on MSP430 microcontrollers.
It includes a USB interface to program and debug the MSP430 in-system through the (...)
Features
- Development board (MSP-TS430RGE24A) with a ZIF socket fitting some MSP430 derivatives in 24-pin QFN (RGE) packages includes an LED indicator, JTAG adapter, and header pin-outs for prototyping
- Includes MSP-FET with USB debugging interface to connect any MSP430 MCU to a computer for real-time (...)
Description
Note: This kit does not include MSP430 microcontroller samples. To sample the compatible devices, please visit the product page or select the related MCU after adding the tool to the TI Store cart: MSP430FR2433.
The MSP-TS430RGE24A is a standalone 24-pin ZIF target development board that is used to (...)
Features
- Socket Board to program & debug the 24-pin QFN package through the JTAG Interface
- Access to all device pins
- Indicator LEDs
- JTAG connector
Description
The MSP-FET is a powerful emulation development tool – often called a debug probe – which allows users to quickly begin development on MSP low-power microcontrollers (MCU).
It supports programming and real-time debugging over both JTAG and SBW interfaces. Furthermore, the MSP-FET also provides a (...)
Features
- USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
- Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
- (...)
Description
The MSP Gang Programmer (MSP-GANG) is a MSP430™/MSP432™ device programmer that can program up to eight identical MSP430/MSP432 Flash or FRAM devices at the same time. It connects to a host PC using a standard RS-232 or USB connection and provides flexible programming options that allow (...)
Features
- Quickly and reliably program Flash or FRAM-based MSP devices via RS-232 or USB interface
- Several programming modes:
- Interactive Mode – Programming while connected to PC using the MSP GANG Programmer GUI
- Program from Image – An image can be stored, which contains configuration options and code (...)
Software development
This complete collection of (...)
Features
- Collection of MSP design resources
- Available within CCS, as a standalone executable, or as part of TI’s new Cloud-based tools
- Auto-updates through the web
- Sleek & intuitive GUI for browsing content
- Features the MSP Driver Library
- Automatic filtering of content using a unique 2-pane view
Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)
As most developers know, it is difficult to (...)
Features
- Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
- Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs
- Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
CCS Uniflash is a standalone tool used to (...)
Design tools & simulation
The (...)
Features
- Supports many TI MSP devices including general purpose and advanced sensing MCUs
- Search by type of product, TI devices supported, or country
- Access links and contacts for quick engagement
- Third-party companies located around the world
Reference designs
Design files
-
download TIDA-050017 BOM.pdf (30KB) -
download TIDA-050017 Assembly Drawing.pdf (125KB) -
download TIDA-050017 PCB.pdf (555KB) -
download TIDA-050017 Gerber.zip (395KB)
Design files
-
download TIDA-010021 BOM Files.zip (102KB) -
download TIDA-010021 Assembly Files.zip (142KB) -
download TIDA-010021 Layer Plots.zip (714KB) -
download TIDA-010021 CAD Files.zip (993KB) -
download TIDA-010021 Gerber.zip (4352KB)
Design files
-
download PMP40496 Assembly Drawing.pdf (322KB) -
download PMP40496 PCB.pdf (1341KB) -
download PMP40496 Gerber.zip (1242KB) -
download PMP40496 BOM (Rev. A).pdf (102KB) -
download PMP40496 CAD Files (Rev. A).zip (2510KB)
Design files
-
download TIDA-01588 BOM.pdf (289KB) -
download TIDA-01588 Assembly Drawing.pdf (103KB) -
download TIDA-01588 PCB.pdf (330KB) -
download TIDA-01588 CAD Files.zip (1032KB) -
download TIDA-01588 Gerber.zip (501KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| DSBGA (YQW) | 24 | View options |
| VQFN (RGE) | 24 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
TI E2E™ forums with technical support from TI engineers
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