MSP430F5526IZQER Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments MSP430F5526IZQER is a 16-bit ultra-low-power microcontroller featuring 96KB Flash, 6KB RAM, USB 2.0, and a 12-bit ADC running up to 25 MHz. Integrates 2 USCIs, 32-bit hardware multiplier, and operates from 1.8V to 3.6V supply. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 80
- Lifecycle
- OBSOLETE
- Datasheet
- MSP430F5526IZQER Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low-power 16-bit MSP430 CPU with multiple low-power modes drawing as little as 2.5 µA in standby
- Built-in USB 2.0 full-speed controller eliminates external USB bridge chips for cost-effective connectivity
- 12-bit ADC with up to 12 input channels enables precision analog sensing in portable measurement systems
- 96KB Flash and 6KB RAM with 32-bit hardware multiplier supports complex DSP algorithms at up to 25 MHz
Applications
The MSP430F5526IZQER excels in battery-powered sensor nodes, portable medical devices, and USB-connected data loggers where ultra-low power consumption is paramount. Its integrated USB 2.0 interface and 12-bit ADC make it ideal for PC-connected measurement instruments and industrial handheld meters that require direct USB communication without external bridge ICs. Smart meters, wireless sensor hubs, and activity monitors also benefit from its flexible USCI peripherals supporting UART, SPI, and I2C protocols simultaneously.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8 MINIMUM SUPPLY AT 8 MHZ |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | MSP430 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PBGA-B80 |
| JESD-609 Code | e1 |
| Low Power Mode | YES |
| Number of DMA Channels | 3 |
| Number of I/O Lines | 47 |
| Number of Serial I/Os | 4 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA80,9X9,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 6144 |
| RAM (words) | 6 |
| ROM (words) | 98304 |
| ROM Programmability | FLASH |
| Speed | 25MHz |
| Supply Current-Max | 11mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN SILVER COPPER |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MSP430F5526IZQER:
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 25MHz, CMOS, PBGA80
Frequently Asked Questions
What is the minimum supply voltage for the MSP430F5526IZQER, and at what clock speed can it run at that voltage?
The MSP430F5526IZQER can operate at a minimum supply voltage of 1.8V, running at up to 8 MHz at that voltage level. At the full 3.6V supply, it reaches its maximum clock frequency of 25 MHz, giving designers flexibility to balance processing speed against power consumption in battery-operated systems.
How does the integrated USB 2.0 on the MSP430F5526IZQER benefit portable data acquisition designs?
The MSP430F5526IZQER includes a full-speed USB 2.0 controller supporting 12 Mbit/s data transfer, eliminating the need for an external USB bridge chip and saving board space and BOM cost. This makes it straightforward to build USB HID, CDC, or custom class devices for portable oscilloscopes, data loggers, and calibration tools that connect directly to a PC.
How much non-volatile memory does the MSP430F5526IZQER provide compared to the MSP430F5510?
The MSP430F5526IZQER provides 96KB of Flash program memory and 6KB of RAM, compared to the MSP430F5510's 32KB Flash and 2KB RAM. This 3x Flash increase accommodates larger firmware images with USB stacks, real-time operating systems, or multiple communication protocol handlers without external memory.
Which industrial sensing applications can leverage the MSP430F5526IZQER's 12-bit ADC and DMA channels?
Industrial applications such as gas detectors, current sensors, and temperature monitoring systems benefit from the 12-bit ADC with up to 12 analog input channels delivering approximately 200 ksps sample rate. Combined with DMA channels, the MCU can stream ADC data to memory without CPU intervention, enabling continuous high-speed acquisition while the CPU remains in a low-power mode, extending battery life in remote sensor deployments.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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