My Inquiry
My Account
Texas Instruments MSP430F5524IZQE
- Part No.:
- MSP430F5524IZQE
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 80-VFBGA
- Datasheet:
-
MSP430F5524IZQE.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 80BGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,390
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MSP430F5524IZQE from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller with integrated USB 2.0 PHY, 64 KB flash, 4 KB + 2 KB RAM, 12-bit ADC (12-channel), four 16-bit timers, two USCI modules (UART/IrDA/SPI/I²C), and RTC-designed for battery-powered sensor nodes and USB-connected data loggers.
For engineers reviewing the MSP430F5524IZQE datasheet, MSP430F5524IZQE pinout, MSP430F5524IZQE application, or MSP430F5524IZQE equivalent, this page delivers verified functional scope, power-mode current values, USB timing compliance, ADC channel count, and MicroStar Junior™ BGA (80-ball) package mapping-enabling accurate low-power system architecture decisions.
Technical Context
The MSP430F5524IZQE implements a 16-bit RISC CPU with constant generators and digitally controlled oscillator (DCO), enabling 3.5 µs wake-up from LPM3 standby mode. Its unified clock system integrates FLL stabilization, VLO/REFO internal sources, XT1 (32 kHz crystal), and XT2 (up to 32 MHz crystal).
Power management includes a programmable LDO core regulator, supply voltage supervisor (SVS), brownout reset (BOR), and five low-power modes (LPM0–LPM4.5). The USB subsystem features integrated 3.3-V/1.8-V power rails, USB-PLL, and eight endpoints-supporting full-speed (12 Mbps) device-mode operation without external PHY.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2 with 32-bit hardware multiplier and constant generators for optimized code density |
| Flash / RAM | 64 KB flash (in-system programmable) + 4 KB + 2 KB RAM-supports real-time firmware updates and large sensor buffers |
| ADC Resolution | 12-bit SAR ADC with autoscan, 12 input channels (10 external + 2 internal), 200 ksps max sampling rate |
| USB Interface | Full-speed USB 2.0 device controller with integrated PHY, 3.3-V/1.8-V regulators, and USB-PLL-no external components required |
| Low-Power Modes | LPM3: 1.9 µA @ 2.2 V (RTC + RAM retention); LPM4: 1.1 µA @ 3.0 V; LPM4.5: 0.18 µA @ 3.0 V (full shutdown) |
| Timers | Four 16-bit timers: TA0 (5 CC), TA1 (3 CC), TA2 (3 CC), TB0 (7 CC shadow registers)-enables multi-channel PWM and capture timing |
| I/O Count | 47 general-purpose I/O pins with configurable drive strength, Schmitt-trigger inputs, and port mapping control |
Pinout & Package
Package: MicroStar Junior™ BGA (80-ball), 5 mm × 5 mm, 0.5-mm pitch, ZQE suffix. Ball grid layout conforms to TI's standardized 80-pin BGA footprint for MSP430F552x devices in ZQE package.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI | Reset / Non-maskable interrupt input | Active-low reset with integrated pullup; dual-function NMI source for critical fault handling |
| DP / DM | USB differential data pair | Full-speed USB 2.0 physical layer interface-internally biased and terminated per USB spec |
| PUR | USB pullup resistor control | Enables/disables internal 1.5-kΩ pullup on DP to signal USB device speed negotiation |
| AVCC / AVSS | Analog power supply / ground | Dedicated 3.0–3.6 V analog rail with separate ground-ensures clean ADC reference and comparator operation |
| XIN / XOUT | Low-frequency crystal oscillator terminals | Supports 32.768-kHz watch crystal for RTC accuracy and low-power timekeeping |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB-PHY + LDO | Eliminates need for external USB transceiver and voltage regulators-reduces BOM count by ≥4 components |
| 12-bit ADC with autoscan | Automatically sequences across up to 12 channels without CPU intervention-ideal for multi-sensor polling |
| Real-time clock (RTC_A) | Hardware calendar mode with alarm and calibration registers-maintains time accuracy during LPM3 with <2 ppm drift |
| Three-channel DMA | Offloads data movement between peripherals (e.g., ADC → RAM, USB → RAM) without CPU cycles-extends battery life |
| Programmable LDO core regulator | Adjusts VCORE from 1.35 V to 1.45 V in software-optimizes active-mode current vs. performance trade-off |
Applications
| USB Sensor Hub | Portable Data Logger |
|---|---|
Use Scenario: Compact environmental monitor collecting temperature, humidity, and pressure via I²C sensors, then streaming data to PC over USB. IC Role / Device Role / Timing Role: Central MCU managing sensor I/O, ADC conversion, RTC timestamping, and USB device enumeration. Use Value: Integrated USB PHY and 12-bit ADC enable direct sensor-to-PC connectivity with ≤1.9 µA LPM3 current-extending battery life to >1 year on coin cell. |
Use Scenario: Field-deployed vibration logger capturing accelerometer data at 1 kHz, storing timestamps and samples in flash, and uploading batches via USB. IC Role / Device Role / Timing Role: Real-time data acquisition controller with deterministic 3.5 µs wake-up, DMA-driven ADC buffering, and flash wear leveling. Use Value: Four 16-bit timers support precise sample timing; 64 KB flash stores >100k samples; LPM4.5 (0.18 µA) enables multi-year storage in sleep. |
| Smart Meter Interface Module | Industrial USB Diagnostic Tool |
Use Scenario: Add-on module for legacy meters providing USB-based firmware update and real-time parameter readout via UART-to-USB bridge. IC Role / Device Role / Timing Role: Protocol translator bridging RS-485/UART meter interface to USB host, with secure bootloader and CRC16 integrity checking. Use Value: Dual USCI modules allow simultaneous UART (meter comms) and USB (host comms); hardware CRC16 accelerates firmware validation. |
Use Scenario: Handheld tool connecting to industrial PLCs via UART/RS-232 and reporting diagnostics to technician laptops via USB. IC Role / Device Role / Timing Role: Dual-interface communication gateway with IrDA support for legacy IR diagnostics and USB HID class for plug-and-play host recognition. Use Value: USCI_A0 supports automatic baud-rate detection on UART lines; USB HID descriptor preloaded in ROM-no driver installation required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low-power USB microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F5526IZQE | 96 KB flash, 6 KB + 2 KB RAM, same 47 I/O, identical USB/ADC/timer peripheral set | Higher firmware storage capacity for complex USB class stacks or larger sensor fusion algorithms | Select when >64 KB flash is required; pinout and power specs match MSP430F5524IZQE exactly |
| MSP430F5522IZQE | 32 KB flash, 4 KB + 2 KB RAM, same 47 I/O, identical USB/ADC/timer peripheral set | Reduced memory footprint for cost-sensitive, function-limited USB peripherals (e.g., simple HID devices) | Select when application fits within 32 KB flash; shares same package, pinout, and low-power behavior |
Compared with MSP430F5526IZQE and MSP430F5522IZQE, the MSP430F5524IZQE offers optimal balance of memory (64 KB flash), USB capability, and ultra-low-power operation-making it ideal for mid-complexity sensor-to-USB applications where cost and size constraints exclude larger variants but 32 KB is insufficient.
Availability
MSP430F5524IZQE is available at Aetrix Electronics and suitable for USB-connected sensor systems, portable data loggers, and industrial diagnostic tools requiring stable component supply and long-term lifecycle support.
Supply support for MSP430F5524IZQE 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 and broad industrial design support.
The MSP430F5524IZQE belongs to the MSP430F55xx ultra-low-power USB microcontroller family, engineered for energy-constrained applications demanding integrated USB connectivity, high-precision analog sensing, and extended battery life.
FAQ
What is the maximum operating frequency of the MSP430F5524IZQE?
The MSP430F5524IZQE supports a maximum system clock frequency of 25 MHz, achieved via its digitally controlled oscillator (DCO) with FLL stabilization using external crystals (XT2 up to 32 MHz) or internal references. This frequency enables real-time USB packet processing and high-speed ADC sampling at 200 ksps while maintaining ultra-low active-mode current (290 µA/MHz at 8 MHz, 3.0 V).
Does the MSP430F5524IZQE support crystal oscillators for both low- and high-frequency operation?
Yes, the MSP430F5524IZQE supports dual crystal oscillators: XT1 accepts a 32.768-kHz watch crystal for RTC and low-power timing, while XT2 supports crystals up to 32 MHz for high-frequency system clock generation. Both are fully integrated into the unified clock system with automatic fail-safe switching and FLL-based frequency stabilization.
How many analog input channels does the 12-bit ADC in the MSP430F5524IZQE support?
The MSP430F5524IZQE integrates the ADC12_A module with 12 total input channels: 10 external analog inputs (P6.0–P6.7, P7.0–P7.1) and 2 internal sources (temperature sensor and VREF generator). It supports autoscan mode, sample-and-hold, and configurable reference voltages (AVCC, internal 1.5 V/2.5 V, or external).
Is the MSP430F5524IZQE pin-compatible with other devices in the MSP430F552x ZQE package family?
Yes, the MSP430F5524IZQE shares identical MicroStar Junior™ BGA (80-ball) pinout, ball pitch (0.5 mm), and mechanical footprint with MSP430F5528IZQE, MSP430F5526IZQE, and MSP430F5522IZQE. All four devices have 47 GPIOs mapped identically across P1–P6 ports, enabling drop-in replacement within the same package variant when flash/RAM requirements align.
What USB device classes are natively supported by the MSP430F5524IZQE hardware?
The MSP430F5524IZQE USB controller supports standard full-speed USB 2.0 device functionality-including CDC (virtual COM port), HID (keyboard/mouse), MSC (mass storage), and custom class implementations-via firmware. Hardware provides endpoint configuration, descriptor handling, and USB-PLL clock synthesis; class logic is implemented in ROM-based USB stack or user code.
MSP430F5524IZQE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 80-VFBGA
- Series:
- MSP430F5xx
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- MSP430 CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 47
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 6K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F5524IZQE FAQ
1.How can I place an order for MSP430F5524IZQE through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F5524IZQE 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 MSP430F5524IZQE reliable?
The price and inventory of MSP430F5524IZQE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F5524IZQE is usually 5 days.
3.What payment methods are accepted for MSP430F5524IZQE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F5524IZQE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F5524IZQE?
MSP430F5524IZQE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F5524IZQE 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 MSP430F5524IZQE?
For technical support, including MSP430F5524IZQE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F5524IZQE requirements.
6.How does Aetrix verify that MSP430F5524IZQE is sourced from the original manufacturer or authorized distributors?
All MSP430F5524IZQE 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 MSP430F5524IZQE meets industry standards.
7.What is the process for return or replacement of MSP430F5524IZQE?
All MSP430F5524IZQE units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F5524IZQE, 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 MSP430F5524IZQE part is unused and in its original packaging.
Return procedure for MSP430F5524IZQE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MSP430F5524IZQE Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
