25 MHz MCU with 64KB Flash, 4KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier
Product details
Parameters
Package | Pins | Size
Features
- Low supply voltage range: 3.6 V down to 1.8 V
- Ultra-low power consumption
- Active mode (AM):
- All system clocks active:
- 290 µA/MHz at 8 MHz, 3.0 V, flash program execution (typical)
- 150 µA/MHz at 8 MHz, 3.0 V, RAM program execution (typical)
- All system clocks active:
- Standby mode (LPM3):
- Real-time clock (RTC) with crystal, watchdog, and supply supervisor operational, full RAM retention, fast wakeup:
- 1.9 µA at 2.2 V, 2.1 µA at 3.0 V (typical)
- Low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wakeup:
- 1.4 µA at 3.0 V (typical)
- Real-time clock (RTC) with crystal, watchdog, and supply supervisor operational, full RAM retention, fast wakeup:
- Off mode (LPM4):
- Full RAM retention, supply supervisor operational, fast wakeup:
- 1.1 µA at 3.0 V (typical)
- Full RAM retention, supply supervisor operational, fast wakeup:
- Shutdown mode (LPM4.5):
- 0.18 µA at 3.0 V (typical)
- Active mode (AM):
- Wake up from standby mode in 3.5 µs (typical)
- 16-bit RISC architecture, extended memory, up to 25-MHz system clock
- Flexible power-management system
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout
- Unified clock system
- FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO)
- Low-frequency trimmed internal reference source (REFO)
- 32-kHz watch crystals (XT1)
- High-frequency crystals up to 32 MHz (XT2)
- 16-bit timer TA0, Timer_A with five capture/compare registers
- 16-bit timer TA1, Timer_A with three capture/compare registers
- 16-bit timer TA2, Timer_A with three capture/compare registers
- 16-bit timer TB0, Timer_B with seven capture/compare shadow registers
- Two universal serial communication interfaces (USCIs)
- USCI_A0 and USCI_A1 each support:
- Enhanced UART supports automatic baud-rate detection
- IrDA encoder and decoder
- Synchronous SPI
- USCI_B0 and USCI_B1 each support:
- I2C
- Synchronous SPI
- USCI_A0 and USCI_A1 each support:
- Full-speed universal serial bus (USB)
- Integrated USB-PHY
- Integrated 3.3-V and 1.8-V USB power system
- Integrated USB-PLL
- Eight input and eight output endpoints
- 12-bit analog-to-digital converter (ADC) (MSP430F552x only) with internal reference, sample-and-hold, and autoscan features
- Comparator
- Hardware multiplier supports 32-bit operations
- Serial onboard programming, no external programming voltage needed
- 3-channel internal DMA
- Basic timer with RTC feature
- Development tools and software (also see Tools and Software)
- LaunchPad™ development kit (MSP‑EXP430F5529LP)
- MSP430F5529 experimenter’s board (MSP‑EXP430F5529)
- 80-pin target development board (MSP‑TS430PN80USB)
- 64-pin target development board (MSP‑TS430RGC64USB)
- USB developers package (MSP430USBDEVPACK)
- MSP430Ware™ code examples
- Device Comparison summarizes the available family members
All trademarks are the property of their respective owners.
Description
The Texas Instruments MSP430F55xx microcontrollers (MCUs) are part of the MSP430™ system control & communication family of ultra-low-power microcontrollers consists of several devices featuring peripheral sets targeted for a variety of applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The microcontroller features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the devices to wake up from low-power modes to active mode in 3.5 µs (typical).
The MSP430F5529, MSP430F5527, MSP430F5525, and MSP430F5521 microcontrollers have integrated USB and PHY supporting USB 2.0, four 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), two USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and 63 I/O pins. The MSP430F5528, MSP430F5526, MSP430F5524, and MSP430F5522 microcontrollers include all of these peripherals but have 47 I/O pins.
The MSP430F5519, MSP430F5517, and MSP430F5515 microcontrollers have integrated USB and PHY supporting USB 2.0, four 16-bit timers, two USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and 63 I/O pins. The MSP430F5514 and MSP430FF5513 microcontrollers include all of these peripherals but have 47 I/O pins.
Typical applications include analog and digital sensor systems, data loggers, and others that require connectivity to various USB hosts.
The MSP430F55xx MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP430F5529 USB LaunchPad™ development kit and the MSP430F5529 experimenter’s board as well as the MSP-TS430PN80USB 80-pin target development board and the MSP-TS430RGC64USB 64-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 TI E2E™ support forum.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family Users 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-TS430PN80USB is a standalone 80-pin ZIF socket target board used to program and debug the MSP MCU in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.
Device Support: The MSP-TS430PN80USB development kit supports MSP430F551x and MSP430F552x MCUs in an 80-pin LQFP (...)
Features
- Development board (MSP-TS430PN80USB) with a 80-pin ZIF socket fitting MSP MCUs in 80-pin TQFP (PN) packages includes an LED indicator, JTAG adapter, and header pin-outs for prototyping
- Supports all debugging interfaces using a standard 14-pin JTAG header such as the MSP-FET
- Additional Features:
- What's (...)
Description
The MSP-TS430RGC64USB is a standalone 64-pin ZIF socket target board used to program and debug the MSP430 MCU in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.
Device Support: The MSP-TS430RGCUSB development board supports MSP430F550x, MSP430F551x and MSP430F552x MCUs in (...)
Features
- Development board (MSP-TS430RGC64USB) MSP-TS430RGC64USB with a 64-pin ZIF socket fitting MSP430 derivatives in 64-pin QFN (RGC) packages includes an LED indicator, JTAG adapter, and header pin-outs for prototyping.
- Supports all debugging interfaces using a standard 14-pin JTAG header such as the (...)
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
Features
- MSP430G23xx
- MSP430G24xx
- MSP430G25xx
- MSP430G2x44
- MSP430G2x55
- MSP430F5xx
- MSP430FR2433
- MSP430FR25xx
- MSP430FR26xx
- MSP430FR57xx
Note: This software is available as part of MSPWare. If you have downloaded and (...)
Features
- MSP430 API Code Stacks - Contains all necessary API's and examples to get started with USB development, using the CDC (Communications Device Class), HID (Human Interface Device) and MSC (Mass Storage Class) classes. The USB API also supports composite devices where a single physical device contains (...)
Features
- Up to 26x higher performance when executing floating point scalar math functions
- Remains in low power modes longer due to the increased performance
- Free and easy to use – now integrated in CCS and IAR
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 (...)
Features
- Simple & easy-to-use code editor & compiler with built-in Serial Monitor/terminal
- Features a robust framework of intuitive functional APIs for controlling microcontroller peripherals (i.e. digitalRead, digitalWrite, Serial.print, etc)
- Support for various TI embedded devices (MSP430, TM4C, CC3200 (...)
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
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
LQFP (PN) | 80 | 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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