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Texas Instruments MSP430F5659IPZR
- Part No.:
- MSP430F5659IPZR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
MSP430F5659IPZR.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,233
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Product details
Overview
MSP430F5659IPZR from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring 512 KB flash, 64 KB + 2 KB RAM, integrated USB 2.0 PHY, 12-bit ADC (200 ksps, 16 channels), dual 12-bit DACs, and 74 GPIO pins in a 100-pin LQFP package. It targets battery-powered sensor systems and portable meters requiring fast wake-up (3 µs), RTC backup, and on-chip USB connectivity.
For engineers reviewing the MSP430F5659IPZR datasheet, MSP430F5659IPZR pinout, MSP430F5659IPZR application, or MSP430F5659IPZR equivalent, key selection criteria include USB integration without external transceiver, LPM3.5 RTC operation at 1.1 µA, 12-bit ADC autoscan capability, and compatibility with TI's MSP430F5xx development ecosystem.
Technical Context
The MSP430F5659IPZR implements a 16-bit RISC CPUXV2 core with constant generators and hardware multiplier supporting 32-bit operations. Its unified clock system integrates FLL, VLO, REFO, XT1 (32 kHz), and XT2 (up to 32 MHz) sources, enabling precise frequency control across active and low-power modes.
Power management includes a programmable LDO, supply voltage supervisor (SVS), brownout reset (BOR), and five low-power modes (LPM0–LPM4.5). The device supports full USB 2.0 full-speed operation with integrated 3.3-V/1.8-V power system, USB-PLL, and eight endpoints-distinct from non-USB variants like MSP430F5359IPZR.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2 with 32-bit hardware multiplier for efficient math-intensive firmware |
| Flash / RAM | 512 KB flash (in-system programmable) + 64 KB main RAM + 2 KB USB buffer RAM for endpoint buffering |
| ADC | 12-bit SAR ADC with 200 ksps sampling rate, 16-channel autoscan (12 external + 4 internal), internal reference options |
| USB Interface | Full-speed USB 2.0 compliant with integrated PHY, 3.3-V/1.8-V power system, USB-PLL, and 8 IN/8 OUT endpoints |
| Low-Power Modes | LPM3.5 (RTC active, crystal): 1.1 µA @ 3.0 V; LPM4.5 (shutdown): 0.45 µA @ 3.0 V |
| Wake-up Time | 3 µs typical from LPM3 to active mode-enables rapid response in event-driven sensing applications |
| I/O Pins | 74 GPIO with configurable drive strength, Schmitt-trigger inputs, and port mapping controller for flexible peripheral routing |
Pinout & Package
LQFP-100 (14 mm × 14 mm) package with exposed thermal pad; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI/SBWTDIO | Reset / Non-maskable interrupt / Spy-Bi-Wire debug I/O | Single-pin debug interface compatible with TI's MSP-FET; enables programming and real-time debugging without JTAG header |
| USB_DP / USB_DM | USB differential data pair | Direct connection to USB connector; no external transceiver required-reduces BOM count and board area |
| XT1IN / XT1OUT | Low-frequency crystal oscillator terminals | Supports 32.768-kHz watch crystal for RTC accuracy and low-power timekeeping |
| XT2IN / XT2OUT | High-frequency crystal oscillator terminals | Accepts up to 32-MHz crystal for high-speed system clock or USB PLL reference |
| P1.0–P9.7 | General-purpose I/O ports | 74 total pins with interrupt capability per port; individually configurable pull-up/down, drive strength, and peripheral function mapping |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB 2.0 PHY | Eliminates need for external USB transceiver-reduces component count, cost, and layout complexity in portable USB devices |
| Dual 12-bit DACs with sync | Enables simultaneous analog waveform generation (e.g., dual-channel sensor calibration or audio tone synthesis) |
| 12-bit ADC with autoscan | Automatically sequences across up to 16 channels without CPU intervention-ideal for multi-sensor data acquisition |
| RTC with battery backup | Retains time/date and alarm registers during main power loss using external VBAT or internal capacitor-based backup |
| Flexible clock system | Combines FLL, VLO, REFO, and dual crystal oscillators to maintain timing accuracy across temperature and voltage variations |
Applications
| Hand-Held Meters | Digital Motor Controls |
|---|---|
Use Scenario: Portable multimeters and clamp meters measuring voltage, current, and resistance in field service environments. IC Role / Device Role / Timing Role: Main controller managing analog front-end, LCD display, USB data upload, and button interface. Use Value: Ultra-low standby current (2.0 µA in LPM3) extends battery life beyond 1 year; integrated USB enables direct PC logging without external adapters. | Use Scenario: Closed-loop speed/torque control in BLDC fans or small industrial actuators with Hall-effect feedback. IC Role / Device Role / Timing Role: Real-time motor commutation engine executing PWM generation, ADC sampling, and PID calculation. Use Value: 3 µs wake-up from LPM3 ensures timely response to fault interrupts; hardware multiplier accelerates PID loop execution within sub-µs cycles. |
| Analog Sensor Systems | Remote Controls |
Use Scenario: Multi-parameter environmental monitors (temperature, humidity, CO₂) deployed in building automation nodes. IC Role / Device Role / Timing Role: Sensor hub aggregating data via ADC, I²C, and SPI; performing local preprocessing before wireless transmission. Use Value: 12-bit ADC autoscan captures all sensor readings in one sequence; integrated RTC timestamps each measurement for synchronized data logging. | Use Scenario: Advanced IR/RF remote controls with touch interface, motion sensing, and firmware-upgradable features. IC Role / Device Role / Timing Role: System-on-chip handling capacitive touch decoding, accelerometer input, IR modulation, and USB-CDF programming. Use Value: Dual DACs generate precise IR carrier waveforms; 74 GPIO support matrix scanning of large touchpads without external controllers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F5659IPZ | Same die, identical electrical specs and pinout; differs only in tape-and-reel packaging (IPZR = reel, IPZ = tray) | No functional difference; both support same USB, ADC, and low-power features | Select IPZR for automated SMT assembly; IPZ for prototyping or low-volume hand-soldering |
| MSP430F6659IPZR | Higher flash (512 KB vs. 512 KB), same RAM, adds integrated 3.3-V LDO and enhanced LCD driver (160 segments vs. none) | Requires external LDO regulation; lacks LCD_B module-unsuitable for segment-display applications | Choose MSP430F6659IPZR only if LCD_B or LDO integration is needed; otherwise MSP430F5659IPZR offers lower system cost |
Compared with MSP430F6659IPZR, the MSP430F5659IPZR provides identical USB, ADC, and low-power performance in the same LQFP-100 package but omits the integrated LDO and LCD driver-making it optimal for USB-connected sensor nodes where external power regulation is already present and display is handled off-chip.
Availability
MSP430F5659IPZR is available at Aetrix Electronics and suitable for hand-held meters, analog sensor systems, and digital motor controls requiring stable component supply, long-term lifecycle support, and TI-qualified production traceability.
Supply support for MSP430F5659IPZR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with over 50 years of microcontroller innovation.
The MSP430F5xx family was designed specifically for ultra-low-power, battery-operated applications demanding extended runtime, precise analog measurement, and integrated communication-such as portable instrumentation and energy-harvesting sensor nodes.
FAQ
What is the maximum system clock frequency supported by the MSP430F5659IPZR?
The MSP430F5659IPZR supports a maximum system clock frequency of 20 MHz. This is achieved using the integrated FLL with XT2 (high-frequency crystal) up to 32 MHz as a reference source. The 20-MHz limit applies to the CPU and most peripherals, ensuring reliable operation under specified voltage and temperature conditions per the SLAS700E datasheet.
Does the MSP430F5659IPZR include an integrated DC-DC converter or LDO?
The MSP430F5659IPZR does not include an integrated LDO. Unlike the MSP430F6659IPZR or MSP430F6459IPZR, it requires an external regulated 3.3-V supply for DVCC and AVCC rails. Power management relies on internal SVS and BOR circuits, but voltage regulation must be provided externally-confirmed in the Device Comparison table and functional block diagram for the F565x series.
Can the MSP430F5659IPZR operate with a 32.768-kHz crystal for real-time clock functionality?
Yes, the MSP430F5659IPZR supports 32.768-kHz crystals via the XT1 pins for RTC_B module operation. The crystal connects to XT1IN/XT1OUT, and the RTC remains active in LPM3.5 mode with 1.1 µA typical current draw at 3.0 V. This configuration provides accurate timekeeping with minimal power consumption-verified in Section 8.16 and Figure 4-2 of the SLAS700E datasheet.
How many USB endpoints does the MSP430F5659IPZR support, and what types are available?
The MSP430F5659IPZR supports eight bidirectional USB endpoints: four IN and four OUT endpoints. All endpoints are configurable as control, interrupt, bulk, or isochronous transfers per USB 2.0 specification. Endpoint buffers reside in dedicated 2-KB USB RAM, and endpoint descriptors are managed by firmware via USB control registers-detailed in Sections 8.53–8.54 and Table 9-53 of SLAS700E.
Is the MSP430F5659IPZR pin-compatible with the MSP430F6659IPZR?
No, the MSP430F5659IPZR is not pin-compatible with the MSP430F6659IPZR despite sharing the same LQFP-100 package. Pin functions differ significantly-for example, MSP430F6659IPZR assigns PU.0/PU.1 for LDO control, while MSP430F5659IPZR uses those pins as general-purpose I/O. Signal descriptions in Section 7.2 and pin diagrams in Figure 7-1 confirm incompatible pin mappings between the two families.
MSP430F5659IPZR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-LQFP
- Series:
- MSP430F5xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- MSP430 CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, IrDA, SCI, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 74
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 66K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 16x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F5659IPZR FAQ
1.How can I place an order for MSP430F5659IPZR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F5659IPZR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MSP430F5659IPZR reliable?
The price and inventory of MSP430F5659IPZR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F5659IPZR is usually 5 days.
3.What payment methods are accepted for MSP430F5659IPZR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F5659IPZR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F5659IPZR?
MSP430F5659IPZR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F5659IPZR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MSP430F5659IPZR?
For technical support, including MSP430F5659IPZR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F5659IPZR requirements.
6.How does Aetrix verify that MSP430F5659IPZR is sourced from the original manufacturer or authorized distributors?
All MSP430F5659IPZR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MSP430F5659IPZR meets industry standards.
7.What is the process for return or replacement of MSP430F5659IPZR?
All MSP430F5659IPZR units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F5659IPZR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MSP430F5659IPZR part is unused and in its original packaging.
Return procedure for MSP430F5659IPZR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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