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Texas Instruments MSP430F1101AIPWR — Microcontrollers & Processors (MCU / MPU / DSP)

Texas Instruments MSP430F1101AIPWR 16-bit MCU, 8 MHz

MPNMSP430F1101AIPWR
Active

Texas Instruments MSP430x1xx series, MSP430F1101AIPWR, 16-bit MSP430 CPU16 MCU, 8 MHz, 1 KB Flash, 128 x 8 RAM, 14 I/O, slope A/D, internal oscillator, 1.8V–3.6V supply, -40°C to 85°C, 20-TSSOP.

$4.0100Ref. price · indicative, final on quote
Texas Instruments MSP430F1101AIPWR datasheet (PDF)
Packaging20-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
SeriesMSP430x1xx
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MSP430F1101AIPWR specifications
ParameterValue
SeriesMSP430x1xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed8MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size128 x 8
Core size16-Bit
PeripheralsPOR, WDT
Number of i (O)14
Core processorMSP430 CPU16
Case20-TSSOP (0.173\", 4.40mm Width)
Data convertersSlope A/D
Program memory size1KB (1K x 8 + 256B)

Product details

What this 16-bit MSP430 brings to a low-power BOM

The 14 general-purpose I/O lines and an internal slope A/D converter let it read a resistive sensor or a thermistor without an external ADC.

1 KB Flash and 128 B RAM — sizing the firmware envelope

The 1 KB Flash (organized as 1 K x 8 plus 256 B of information memory) and 128 x 8 RAM are the tightest memory tier in the MSP430 family. The 256 B information memory can hold calibration constants or a serial number that survives firmware updates. The 8 MHz core speed keeps the CPU active for short bursts, letting the part spend most of its time in low-power modes.

The part is ROHS3 compliant.

Frequently asked questions

What is the maximum operating temperature of MSP430F1101AIPWR?

This qualifies the part for industrial environments such as motor drives, outdoor telecom enclosures, and factory-floor controllers.

Is MSP430F1101AIPWR a direct replacement for MSP430F1101AIPW?

The base product number is MSP430F1101. The suffix 'IPWR' indicates the 20-TSSOP package in Tape & Reel; 'IPW' typically denotes the same package in tube. Electrically they are identical. Confirm the reel quantity and packaging preference for your line.

How can I program MSP430F1101AIPWR?

The MSP430 family uses a Spy-Bi-Wire (SBW) or JTAG interface for programming and debug. Standard TI tools such as the MSP-FET or MSP-GANG work with this device.