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Texas Instruments MSP430F5336IPZR
- Part No.:
- MSP430F5336IPZR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
MSP430F5336IPZR.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,016
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Product details
Overview
MSP430F5336IPZR from Texas Instruments is an ultra-low-power 16-bit RISC microcontroller with integrated 3.3-V LDO, 128 KB flash, 18 KB RAM, 12-bit ADC (200 ksps, 16 channels), dual 12-bit DACs, two USCI modules (UART/IrDA/SPI/I²C), four 16-bit timers, RTC with alarm, and 74 GPIO pins - deployed in battery-powered sensor nodes and portable meters.
For engineers reviewing the MSP430F5336IPZR datasheet, MSP430F5336IPZR pinout, MSP430F5336IPZR application, or MSP430F5336IPZR equivalent, key selection criteria include active-mode current (270 µA/MHz @ 8 MHz), standby LPM3 current (1.8 µA @ 2.2 V), wake-up latency (3 µs), ADC resolution and sampling rate, DAC synchronization capability, and LQFP-100 package compatibility for industrial embedded designs.
Technical Context
The MSP430F5336IPZR implements a unified clock system with FLL stabilization, VLO and REFO internal sources, XT1 (32 kHz) and XT2 (up to 32 MHz) crystal support, and programmable core voltage via integrated LDO. Its CPUXV2 core executes instructions in single-cycle mode with constant generators for optimized code density.
Peripherals are memory-mapped and interrupt-driven: six-channel DMA enables zero-CPU-overhead data transfers between ADC, DAC, USCI, and RAM; RTC_B module supports calendar mode and battery-backed timekeeping; and comparator_B provides rail-to-rail input with selectable hysteresis and reference sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2 with constant generators; enables compact firmware and deterministic real-time response |
| Flash / RAM | 128 KB flash (in-system programmable) + 18 KB RAM (including 8 B backup RAM); supports field firmware updates and data logging |
| ADC Performance | 12-bit SAR ADC with 200 ksps max sample rate, autoscan across 16 channels (12 external + 4 internal), internal shared reference |
| DAC Capability | Dual synchronized 12-bit voltage-output DACs; enables simultaneous analog waveform generation or precision bias control |
| Low-Power Modes | LPM3 (1.8 µA @ 2.2 V), LPM3.5 (RTC active, 1.1 µA @ 3.0 V), LPM4.5 (0.3 µA @ 3.0 V); extends multi-year battery life in sensing applications |
| Timer Resources | Four 16-bit timers: TA0 (5 CC registers), TA1/TA2 (3 CC each), TB0 (7 CC); supports PWM, capture, quadrature decoding, and interval timing |
| Communication | Two USCIs: USCI_A (UART/IrDA/SPI), USCI_B (I²C/SPI); enables concurrent serial protocols without software bit-banging |
Pinout & Package
LQFP-100 package (14 mm × 14 mm), thermally enhanced with exposed thermal pad; compatible with standard PCB reflow profiles and automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI/SBWTDIO | Reset / NMI Input / JTAG Test Data I/O | Single-pin multifunction interface for reset assertion, non-maskable interrupt, and Spy-Bi-Wire programming/debug |
| P1.0/TA0CLK/ACLK | Port 1 Bit 0 / Timer A0 Clock / Auxiliary Clock | Configurable as GPIO, timer clock source, or 32-kHz ACLK input from XT1 crystal |
| P5.0/VREF+/VeREF+ | Analog Reference Positive / External VREF+ Input | Accepts external reference voltage or connects to internal 1.5/2.0/2.5 V reference for ADC/DAC scaling |
| P6.6/CB6/A6/DAC0 | Port 6 Bit 6 / Comparator B Input 6 / Analog Input 6 / DAC0 Output | Shared analog function pin supporting DAC0 voltage output or ADC channel A6 input |
| XIN / XOUT | XT1 Crystal Oscillator Input / Output | Drives low-frequency 32-kHz crystal for RTC and ACLK; supports external clock injection |
| LDOI / LDOO | LDO Input / LDO Output | Accepts 3.3–3.6 V input; regulates core voltage (VCORE) and powers internal digital logic and peripherals |
Key Features
| Feature | Design Value |
|---|---|
| Fully integrated 3.3-V LDO | Eliminates need for external regulator; supports programmable VCORE and brownout detection with hysteresis |
| Hardware multiplier (MPY32) | Executes 32-bit multiply-accumulate in ≤4 cycles; accelerates filtering, FFT, and motor control math |
| 6-channel DMA controller | Transfers ADC samples to RAM or DAC data to output buffers without CPU intervention; reduces active-mode duty cycle |
| RTC_B with battery backup | Maintains calendar time during main power loss using VBAK or VBAT; supports alarm interrupts and periodic wake-up |
| Unified clock system | Automatically selects and stabilizes clock sources (DCO, VLO, REFO, XT1, XT2); ensures reliable timing across power modes |
Applications
| Portable Sensor Node | Digital Motor Control |
|---|---|
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ at 10-minute intervals. IC Role / Device Role / Timing Role: Main system controller executing sensor polling, ADC conversion, data processing, and low-power sleep scheduling. Use Value: LPM3.5 mode (1.1 µA) preserves battery life while maintaining RTC accuracy; dual DACs generate precise bias voltages for analog front-end conditioning. | Use Scenario: Closed-loop BLDC motor drive in cordless power tools with hall-effect commutation and current sensing. IC Role / Device Role / Timing Role: Real-time motion controller managing PWM generation, ADC-based current feedback, and fault protection timing. Use Value: 3 µs wake-up from LPM3 enables rapid response to overcurrent events; TA0 with 5 capture/compare registers supports high-resolution 6-step commutation timing. |
| Smart Thermostat | Hand-Held Multimeter |
Use Scenario: HVAC thermostat with local display, button interface, wireless connectivity, and ambient sensing. IC Role / Device Role / Timing Role: Central MCU handling UI rendering, sensor fusion (temp/humidity/occupancy), and communication stack management. Use Value: Integrated 12-bit ADC (200 ksps) digitizes thermistor and humidity sensor outputs with minimal external components; USCI_B0 supports I²C interface to display driver IC. | Use Scenario: Portable multimeter performing AC/DC voltage, current, resistance, and diode testing with autoranging. IC Role / Device Role / Timing Role: Precision measurement engine controlling analog switches, gain stages, ADC sampling, and auto-zero calibration sequences. Use Value: Autoscan ADC mode captures multiple sensor inputs (V+, V−, ISENSE, REF) in sequence; comparator_B validates open-circuit conditions during diode test. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low-power mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F5338IPZR | 256 KB flash (vs. 128 KB), same RAM, peripherals, and pinout; identical LQFP-100 footprint | Supports larger firmware (e.g., BLE stack + sensor fusion), no hardware redesign required | Select when firmware size exceeds 128 KB or future-proofing is needed; otherwise, MSP430F5336IPZR offers optimal cost/performance balance. |
| MSP430F6638IPZ | Enhanced USCI (SPI master/slave up to 20 MHz), 256 KB flash, 16 KB RAM, integrated LCD controller; different pinout and higher supply current in active mode | Suitable for display-integrated systems (e.g., smart meters), but requires PCB layout change and higher power budget | Choose only if LCD driving or faster SPI throughput is mandatory; not drop-in compatible due to pin assignment differences. |
Compared with MSP430F5338IPZR, the MSP430F5336IPZR delivers identical peripheral functionality and ultra-low-power operation at lower flash capacity and cost; versus MSP430F6638IPZ, it avoids unnecessary LCD overhead and maintains superior LPM3/LPM4.5 current efficiency for pure sensing and metering roles.
Availability
MSP430F5336IPZR is available at Aetrix Electronics and suitable for portable sensor nodes, digital motor controllers, and hand-held meters requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for MSP430F5336IPZR 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 decades of expertise in ultra-low-power design.
The MSP430F533x product line targets battery-operated measurement and sensing applications, emphasizing extended runtime, precision analog integration, and robust real-time control in constrained environments.
FAQ
What is the maximum operating frequency of the MSP430F5336IPZR?
The MSP430F5336IPZR supports a maximum system clock frequency of 20 MHz, achieved via its digitally controlled oscillator (DCO) stabilized by the FLL loop using XT1 or XT2 crystal references. This frequency enables real-time signal processing and high-speed peripheral operation while maintaining ultra-low power consumption in active mode (270 µA/MHz @ 8 MHz).
Does the MSP430F5336IPZR support hardware debugging during development?
Yes, the MSP430F5336IPZR supports hardware debugging via the Spy-Bi-Wire (SBW) interface using the RST/NMI/SBWTDIO pin and TEST/SBWTCK pin. This two-wire interface enables full JTAG-like functionality - including breakpoints, register inspection, and flash programming - with minimal PCB footprint and no external voltage requirements.
How many analog input channels does the ADC on the MSP430F5336IPZR support?
The MSP430F5336IPZR integrates a 12-bit ADC12_A module supporting 16 total input channels: 12 external analog inputs (A0–A11) and 4 internal sources (temperature sensor, VCC/2, VeREF+, and AVCC). Channel selection and autoscan sequencing are fully configurable in hardware, enabling efficient multiplexed acquisition without CPU overhead.
Can the MSP430F5336IPZR operate from a single 3.3-V supply without external regulators?
Yes, the MSP430F5336IPZR can operate from a single 3.3-V supply applied to LDOI, as its integrated LDO generates the regulated VCORE voltage internally. DVCC, AVCC, and other rails are derived from LDOO, eliminating the need for external DC/DC or LDO regulators in most designs - simplifying BOM and reducing board area.
What is the wake-up time from LPM3 standby mode for the MSP430F5336IPZR?
The MSP430F5336IPZR wakes up from LPM3 (standby mode with crystal-enabled RTC and full RAM retention) in 3 µs typical, measured from interrupt assertion to first instruction execution. This fast wake-up enables responsive event handling while preserving ultra-low quiescent current (1.8 µA @ 2.2 V), critical for duty-cycled sensor applications.
MSP430F5336IPZR 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, LINbus, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 74
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 18K 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:
MSP430F5336IPZR FAQ
1.How can I place an order for MSP430F5336IPZR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F5336IPZR 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 MSP430F5336IPZR reliable?
The price and inventory of MSP430F5336IPZR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F5336IPZR is usually 5 days.
3.What payment methods are accepted for MSP430F5336IPZR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F5336IPZR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F5336IPZR?
MSP430F5336IPZR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F5336IPZR 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 MSP430F5336IPZR?
For technical support, including MSP430F5336IPZR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F5336IPZR requirements.
6.How does Aetrix verify that MSP430F5336IPZR is sourced from the original manufacturer or authorized distributors?
All MSP430F5336IPZR 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 MSP430F5336IPZR meets industry standards.
7.What is the process for return or replacement of MSP430F5336IPZR?
All MSP430F5336IPZR units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F5336IPZR, 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 MSP430F5336IPZR part is unused and in its original packaging.
Return procedure for MSP430F5336IPZR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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