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Texas Instruments MSP430F6630IPZ
- Part No.:
- MSP430F6630IPZ
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
MSP430F6630IPZ.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,025
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Product details
Overview
MSP430F6630IPZ from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring a 128 KB flash memory, 16 KB + 2 KB RAM, USB 2.0 full-speed interface, four 16-bit timers, two USCI modules (UART/IrDA/SPI/I²C), and up to 74 GPIOs in a 100-pin LQFP package. It targets battery-powered sensor systems and portable instrumentation requiring RTC backup, LCD driving, and fast wake-up from standby.
For engineers reviewing the MSP430F6630IPZ datasheet, MSP430F6630IPZ pinout, MSP430F6630IPZ application, or MSP430F6630IPZ equivalent, key selection criteria include USB integration without external PHY, 3 µs wake-up from LPM3, 1.8–3.6 V operation, and support for up to 160-segment LCDs with contrast control - all verified for this exact LQFP-100 variant.
Technical Context
The MSP430F6630IPZ 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) with automatic frequency stabilization and low-power mode coordination.
Power management includes a fully integrated LDO with programmable core voltage, supply supervision, brownout detection, and five low-power modes (LPM0–LPM4.5). The device uses a segmented LCD driver (160 segments), dual 12-bit DACs with synchronization, and a 12-bit ADC with autoscan across 12 external/4 internal channels at 200 ksps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2 with hardware multiplier for 32-bit arithmetic - enables efficient signal processing in resource-constrained embedded firmware. |
| Flash / RAM | 128 KB flash + 16 KB main RAM + 2 KB USB SRAM - sufficient for USB stack, real-time control, and data logging without external memory. |
| USB Interface | Full-speed USB 2.0 with integrated PHY, PLL, and 3.3-V/1.8-V power system - eliminates need for external transceiver or voltage regulators. |
| 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 - enables multi-year battery life in metering and sensor nodes. |
| ADC Performance | 12-bit, 200 ksps, 16-channel autoscan (12 external + 4 internal) - supports simultaneous sampling of temperature, voltage, and current sensors. |
| Wake-up Time | 3 µs from LPM3 to active mode - ensures deterministic response to interrupts in time-critical control loops. |
| Package | LQFP-100 (14 mm × 14 mm) with 74 GPIOs - provides high I/O count and PCB layout flexibility for industrial HMI and measurement front-ends. |
Pinout & Package
LQFP-100 package (14 mm × 14 mm), thermally enhanced, RoHS-compliant, with exposed thermal pad. Pin mapping validated per TI SLAS566G Figure 7-1 (PZ package).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI/SBWTDIO | Reset / Non-maskable interrupt / Spy-Bi-Wire debug I/O | Single-pin JTAG/SBW interface enables in-system programming and debugging without dedicated TMS/TCK pins. |
| P1.x–P9.x (74 total) | General-purpose I/O with interrupt capability | Configurable pull-up/down, slew-rate control, and port mapping - supports multiplexed sensor interfaces and keypad scanning. |
| USB_DP / USB_DM | Differential USB 2.0 full-speed data lines | Internally terminated; require only 27-Ω series resistors and ESD protection - simplifies USB compliance design. |
| XT1IN / XT1OUT | 32-kHz crystal oscillator inputs | Supports RTC operation with crystal accuracy ±20 ppm - enables precise timekeeping during LPM3.5 shutdown mode. |
| AVCC / AVSS / DVCC / DVSS | Analog/digital power and ground rails | Separate analog and digital supplies reduce noise coupling into ADC/DAC paths - improves measurement SNR by ≥60 dB. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB-PHY and power system | Eliminates external transceiver and dual-LDO requirements - reduces BOM cost and PCB area by ≥30% vs discrete USB solutions. |
| 160-segment LCD driver with contrast control | Drives alphanumeric displays directly without external bias generator - enables low-power human-machine interfaces in thermostats and meters. |
| Dual synchronized 12-bit DACs | Generates matched analog outputs for differential signaling or calibration references - supports closed-loop motor control and sensor excitation. |
| 6-channel DMA controller | Offloads CPU during ADC conversions, USB transfers, and timer captures - maintains real-time throughput while minimizing active-mode duration. |
| RTC with battery backup and alarm | Maintains time/date during main power loss using VBAT rail - enables timestamped data logging and scheduled wake-up events in energy-harvesting systems. |
Applications
| Smart Energy Meters | Portable Medical Monitors |
|---|---|
|
Use Scenario: Three-phase electricity meter with tamper detection, tariff switching, and local display. IC Role / Device Role / Timing Role: Main controller handling metrology calculations, LCD update, USB firmware updates, and RTC-based billing cycles. Use Value: Integrated USB and 160-segment LCD driver reduce component count; 1.1 µA RTC mode extends battery backup to >10 years. |
Use Scenario: Handheld pulse oximeter with OLED display, Bluetooth LE bridge, and rechargeable Li-ion battery. IC Role / Device Role / Timing Role: Sensor hub aggregating SpO₂, heart rate, and ambient light data; manages power states and USB charging negotiation. Use Value: 3 µs wake-up ensures responsive button press detection; dual DACs calibrate LED drive currents for consistent optical output. |
| Industrial Thermostats | Wireless Sensor Nodes |
|
Use Scenario: HVAC thermostat with temperature/humidity sensing, relay control, and local LCD UI. IC Role / Device Role / Timing Role: Real-time environmental controller executing PID loops, managing display refresh, and maintaining RTC calendar. Use Value: 12-bit ADC with internal reference measures sensor bridges accurately; LPM4.5 draws only 0.3 µA for battery-only operation. |
Use Scenario: LoRaWAN node monitoring soil moisture, pH, and NPK levels in precision agriculture. IC Role / Device Role / Timing Role: Low-duty-cycle sensor aggregator that wakes periodically to sample, process, and transmit via sub-GHz radio. Use Value: Hardware multiplier accelerates CRC and encryption; 74 GPIOs support multiple sensor interfaces and expansion headers. |
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 |
|---|---|---|---|
| MSP430F6632IPZ | 256 KB flash (vs 128 KB), same peripherals and package | Better suited for complex USB HID devices or firmware-over-the-air updates requiring larger code space | Select when future firmware growth or dual-bank bootloading is required; identical pinout and power profile. |
| MSP430F6636IPZ | Includes 12-bit ADC (12 ext + 4 int) and dual DACs (vs MSP430F6630IPZ's no ADC/DAC) | Required for analog sensor front-ends needing on-chip signal conditioning and calibration | Choose when integrating analog signal chain - MSP430F6630IPZ lacks ADC/DAC blocks entirely per SLAS566G Table 6-1. |
Compared with MSP430F6632IPZ and MSP430F6636IPZ, the MSP430F6630IPZ offers optimal cost/performance balance for USB-connected LCD-based instruments where analog conversion is handled externally - preserving flash headroom and simplifying BOM without sacrificing core timing, power, or interface capabilities.
Availability
MSP430F6630IPZ is available at Aetrix Electronics and suitable for smart energy meters, portable medical monitors, industrial thermostats, wireless sensor nodes, and handheld test equipment requiring stable component supply across long-lifecycle industrial programs.
Supply support for MSP430F6630IPZ 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 company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The MSP430F6630IPZ belongs to TI's MSP430F663x ultra-low-power MCU family, designed specifically for battery-operated measurement and control systems demanding extended runtime, integrated USB connectivity, and high-resolution analog peripherals.
FAQ
What is the maximum system clock frequency supported by the MSP430F6630IPZ?
The MSP430F6630IPZ supports a maximum system clock frequency of 20 MHz, achieved using the integrated FLL with XT2 crystal (up to 32 MHz) or internal DCO. This frequency is confirmed in the device description and functional block diagram sections of the SLAS566G datasheet, and applies directly to the MSP430F6630IPZ variant in LQFP-100 packaging.
Does the MSP430F6630IPZ include an analog-to-digital converter (ADC)?
No, the MSP430F6630IPZ does not include an ADC. Per Table 6-1 in the SLAS566G datasheet, the "ADC12_A (Ch)" column for MSP430F6630 shows "–", indicating omission of the 12-bit ADC module present in higher variants like MSP430F6636IPZ. This absence is consistent across all MSP430F6630, MSP430F6631, and MSP430F6632 devices.
What USB speed and compliance level does the MSP430F6630IPZ support?
The MSP430F6630IPZ supports full-speed USB 2.0 (12 Mbps) with integrated PHY, USB-PLL, and dual-voltage power system (3.3 V and 1.8 V). It complies with USB 2.0 specification for device enumeration and data transfer, and requires no external transceiver - verified in the "Full-speed universal serial bus (USB)" feature list and functional block diagram of SLAS566G.
How many general-purpose I/O pins does the MSP430F6630IPZ provide?
The MSP430F6630IPZ provides 74 general-purpose I/O pins, as specified in the "I/O" column of Table 6-1 (Device Comparison) in SLAS566G. These are distributed across ports P1–P9 and include interrupt capability, configurable pull-ups/downs, and peripheral function multiplexing - confirmed for the 100-pin LQFP (PZ) package used by MSP430F6630IPZ.
Is the MSP430F6630IPZ pin-compatible with other devices in the MSP430F663x family?
Yes, the MSP430F6630IPZ is pin-compatible with all other MSP430F663x devices offered in the 100-pin LQFP (PZ) package, including MSP430F6631IPZ, MSP430F6632IPZ, MSP430F6636IPZ, MSP430F6637IPZ, and MSP430F6638IPZ. Pin mapping and electrical characteristics are identical per TI's package diagrams and device comparison table, enabling direct substitution within the same footprint.
MSP430F6630IPZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 100-LQFP
- Series:
- MSP430F6xx
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- MSP430 CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
- 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:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F6630IPZ FAQ
1.How can I place an order for MSP430F6630IPZ through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F6630IPZ 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 MSP430F6630IPZ reliable?
The price and inventory of MSP430F6630IPZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F6630IPZ is usually 5 days.
3.What payment methods are accepted for MSP430F6630IPZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F6630IPZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F6630IPZ?
MSP430F6630IPZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F6630IPZ 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 MSP430F6630IPZ?
For technical support, including MSP430F6630IPZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F6630IPZ requirements.
6.How does Aetrix verify that MSP430F6630IPZ is sourced from the original manufacturer or authorized distributors?
All MSP430F6630IPZ 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 MSP430F6630IPZ meets industry standards.
7.What is the process for return or replacement of MSP430F6630IPZ?
All MSP430F6630IPZ units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F6630IPZ, 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 MSP430F6630IPZ part is unused and in its original packaging.
Return procedure for MSP430F6630IPZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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