Skip to main content
Log in
MSP430FR2033IG56R

Texas Instruments MSP430FR2033IG56R MCU, 16-bit, 16 MHz

MPNMSP430FR2033IG56R
Active

Texas Instruments MSP430™ FRAM series, MSP430FR2033IG56R, 16-Bit 16MHz 15.5KB (15.5K x 8) FRAM, 2K x 8 RAM, 52 I/O, 1.8V ~ 3.6V, Internal Oscillator, A/D 8x10b, -40°C~85°C, 56-TFSOP/TSSOP.

$1.4531Ref. price · indicative, final on quote
Texas Instruments MSP430FR2033IG56R datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430FR2033IG56R specifications
ParameterValue
SeriesMSP430™ FRAM
MountingSurface Mount
Oscillator typeInternal
Program memory typeFRAM
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed16MHz
PackageTape & Reel (TR)
RAM size2K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, IrDA, SCI, SPI, UART/USART
Number of i (O)52
Core processorMSP430 CPU16
Case56-TFSOP (0.240\", 6.10mm Width)
Data convertersA/D 8x10b
Program memory size15.5KB (15.5K x 8)

Product details

FRAM-based MSP430 — what sets this part apart

The 2K x 8 RAM and 52 general-purpose I/O lines suit it for metering, sensing, and control panels where low power and frequent data logging are the norm.

Supply voltage and temperature — design-in constraints

The 56-TSSOP package has a 0.240" body width and 6.10 mm body length.

Peripherals and connectivity — what is on-chip

For serial communication there are I²C, SPI, UART/USART, plus IrDA and SCI. The 52 I/O pins are more than enough for a keypad-and-LCD user interface or a sensor array with parallel data buses.

Lifecycle — active and available

Frequently asked questions

What is the operating frequency of MSP430FR2033IG56R?

The core runs at 16 MHz. That is the maximum CPU clock; the internal oscillator generates it without an external crystal.