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Texas Instruments MSP430F5526IZQER — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430F5526IZQER 16-bit MCU, 25 MHz, 96 KB Flash, USB, 80-BGA

MPNMSP430F5526IZQER
Obsolete

Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 96 KB Flash, 8 KB RAM, USB 2.0, 47 I/O, 80-BGA MICROSTAR JUNIOR (5x5), -40°C to 85°C.

Texas Instruments MSP430F5526IZQER datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430F5526IZQER specifications
ParameterValue
SeriesMSP430F5xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed25MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size8K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART, USB
Number of i (O)47
Core processorMSP430 CPUXV2
Case80-VFBGA
Data convertersA/D 12x12b
Program memory size96KB (96K x 8)

Product details

It runs the MSP430 CPUXV2 core at 25 MHz with 96 KB of Flash program memory and 8 KB of RAM, and includes a full-speed USB 2.0 interface — a key differentiator for designs that need direct USB connectivity without an external PHY. With 47 general-purpose I/O lines and a 12-bit ADC with 12 channels, it is suited for portable instrumentation, sensor hubs, and USB-enabled data loggers operating in industrial environments from -40°C to 85°C.

80-BGA MICROSTAR JUNIOR — board-level considerations

The 80-BGA MICROSTAR JUNIOR (5x5 mm) is a fine-pitch, lead-free compatible package. It requires controlled solder-paste deposition, reflow profiling, and X-ray inspection for voiding and bridge detection.

Frequently asked questions

What is the replacement for MSP430F5526IZQER?

The MSP430F5529IZQER is a common pin-compatible upgrade with 128 KB Flash and 10 KB RAM in the same 80-BGA package. It is available through standard distribution for new designs.

What are the specifications of MSP430F5526IZQER?

16-bit MSP430 CPUXV2 core at 25 MHz, 96 KB Flash, 8 KB RAM, USB 2.0, 47 I/O, 12-channel 12-bit ADC, internal oscillator, 1.8 V to 3.6 V supply, -40°C to 85°C operating range, 80-BGA MICROSTAR JUNIOR (5x5 mm) package.

What is the operating temperature range of MSP430F5526IZQER?

The MSP430F5526IZQER is rated for -40°C to 85°C (industrial temperature grade).