MSP430F1122IDWR

Texas Instruments

Texas Instruments MSP430x1xx 16-bit MCU, MSP430F1122IDWR, 8 MHz, 4 KB Flash, 256 B RAM, 14 I/O, 8x10-bit ADC, 1.8 V to 3.6 V, -40 to 85°C, 20-SOIC.

Texas Instruments MSP430F1122IDWR
Download datasheet (PDF)
[IN STOCK] In Stock: 35 pcs
$4.25/ pc

Volume pricing

Buy Now

MOQ 1 · Tape & Reel (TR) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

MSP430F1122IDWR specifications
Parameter / AttributeSpecification / Value
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)
RAM size256 x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of i (O)14
Core processorMSP430 CPU16
Case20-SOIC (0.295\", 7.50mm Width)
Data convertersA/D 8x10b
Program memory size4KB (4K x 8 + 256B)

Technical details

8 MHz 16-bit MCU with 4 KB Flash — what fits in this memory envelope

That memory budget suits a single control loop, a few sensor readings, and a simple state machine — think a thermostat, a battery monitor, or a basic motor controller. The 14 I/O lines and 8-channel 10-bit ADC cover most low-pin-count analog sensing tasks without external muxing.

Active lifecycle — no near-term obsolescence

For MRO stock and production BOMs, this means the supply channel remains open through normal distribution.

MSP430F1122IDWR
[ALLOC] verified
Quote