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Texas Instruments MSP430G2453IPW8RQ1 — Microcontrollers & Processors (MCU / MPU / DSP)

MSP430G2453IPW8RQ1 Texas Instruments 16-bit MCU, 16 MHz

MPNMSP430G2453IPW8RQ1
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Texas Instruments MSP430G2 series, MSP430G2453IPW8RQ1, 16-bit MSP430 CPU16 core, 16 MHz, 8KB (8K x 8) FLASH, 512 x 8 RAM, 24 I/O, A/D 8x10b, I²C/SPI/UART, -40°C~85°C, 28-TSSOP, Tape & Reel.

$2.0652Ref. price · indicative, final on quote
Texas Instruments MSP430G2453IPW8RQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430G2453IPW8RQ1 specifications
ParameterValue
SeriesAutomotive, AEC-Q100, MSP430G2
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed16MHz
PackageTape & Reel (TR)
RAM size512 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SCI, SPI, UART/USART
Number of i (O)24
Core processorMSP430 CPU16
Case28-TSSOP (0.173\", 4.40mm Width)
Data convertersA/D 8x10b
Program memory size8KB (8K x 8)

Product details

16-bit MSP430 core at 16 MHz — automotive-qualified

This variant is AEC-Q100 qualified for automotive applications, making it suitable for under-hood or cabin-domain control tasks where reliability and extended temperature tolerance are required.

8 KB Flash, 512 B RAM — sizing the firmware budget

Program memory is 8 KB of Flash, organized as 8K x 8, with 512 bytes of RAM. That's enough for small control loops, LIN or I²C slave stacks, and sensor interface firmware. The Flash endurance supports field updates if the application needs it, though the 512 B RAM limits buffering — plan for register-based data handling or small circular buffers.

Automotive temperature range and package

The 28-TSSOP package (4.40 mm width) is a surface-mount footprint common on automotive control modules and industrial sensor PCBs.

Frequently asked questions

Is MSP430G2453IPW8RQ1 a direct replacement for MSP430G2453IPW8R?

The MSP430G2453IPW8RQ1 is the automotive-qualified (AEC-Q100) version of the base MSP430G2453. The 'Q1' suffix indicates automotive grade; the base part is commercial/industrial. They share the same 28-TSSOP footprint and core specs, but the Q1 variant carries the additional AEC-Q100 qualification. Check the specific PCN for any minor parametric differences, but they are functionally interchangeable in most designs.