Texas Instruments MSP430F5521 MSP430F551x, MSP430F552x Mixed Signal Microcontroller MSP430F5521IPNR

MSP430F551x, MSP430F552x Mixed Signal Microcontroller 80-LQFP -40 to 85

MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 32KB (32K x 8) FLASH 80-LQFP (12x12)

MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 32KB (32K x 8) FLASH 80-LQFP (12x12)

Manufacturer: Texas Instruments
Win Source Part Number: 024500-MSP430F5521IPNR
Packaging: Reel - TR
Core Processor: CPUXV2
Number of I/O: 63
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x12b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 80-LQFP (12x12)
Speed(Frequency): 25MHz
Supply Voltage - Operating: 1.8 V to 3.6 V
Part Core Size: 16-Bit
Data RAM Size: 8K x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited

16b MCU, 25MHz, 32KB Flash, 8KB RAM, USB, 12-bit ADC, LQFP Product overview: MSP430F5521IPNR from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 25MHz, 32KB, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 25MHz, 32KB, 8KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F5521IPNR can be used for catalog matching and distributor lookup.