The Texas Instruments MSP430F5252IZQER is a 16-bit ultra-low-power microcontroller from the MSP430F5xx series, built around the MSP430 CPUXV2 core running at 25 MHz. The part is housed in an 80-ball BGA MICROSTAR JUNIOR package measuring 5x5 mm, rated for industrial temperature operation from -40°C to 85°C and a supply range of 1.8 V to 3.6 V. Typical applications include sensor nodes, metering, portable instrumentation, and industrial control where low power draw and a rich peripheral set — including I²C, SPI, UART, DMA, and PWM — are required.

Texas Instruments MSP430F5252IZQER 16-bit MCU, 25 MHz, 128 KB Flash, Obsolete
Texas Instruments MSP430F5xx series, 16-bit MSP430 CPUXV2 at 25 MHz, 128 KB FLASH, 16 KB RAM, 53 I/O, 80-BGA MICROSTAR JUNIOR (5x5 mm), -40°C to 85°C, 1.8 V to 3.6 V supply, Tape & Reel.
Specifications
| Parameter | Value |
|---|---|
| Series | MSP430F5xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 25MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 53 |
| Core processor | MSP430 CPUXV2 |
| Case | 80-VFBGA |
| Program memory size | 128KB (128K x 8) |
Product details
Frequently asked questions
What is the replacement for MSP430F5252IZQER?
No official replacement order code is listed in the available records. For new designs, evaluate pin-compatible MSP430F5xx devices in the same 80-BGA MICROSTAR JUNIOR package, as the footprint and supply range are shared across the series.
What are the specifications of MSP430F5252IZQER?
The MSP430F5252IZQER is a 16-bit MCU with a 25 MHz MSP430 CPUXV2 core, 128 KB Flash, 16 KB RAM, 53 I/O, 80-BGA MICROSTAR JUNIOR package, -40°C to 85°C temperature range, and 1.8 V to 3.6 V supply.
What is MSP430F5252IZQER's listed speed?
The listed core speed is 25 MHz.