Texas Instruments MSP430G2955IRHA40T Microcontrollers
16MHz 16-Bit MCU, 56KB Flash, 2KB SRAM, 10-bit ADC, 40-VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430G2955IRHA40T
Series
Base Model
Detailed Description
16MHz 16-Bit MCU, 56KB Flash, 2KB SRAM, 10-bit ADC, 40-VQFN
Package
40-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
MSP430G2955IRHA40T Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430G2955IRHA40T Microcontrollers technical specifications.
General
RAM Size
4K x 8
RoHS
Yes
Package / Case
40-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, WDT
Number of I/O
32
Speed
16MHz
Alternate Parts Comparison (MSP430G2955IRHA40T vs MSP430G2553IPW28R vs MSP430G2101IRSA16R vs MSP430G2221IPW14R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C (TA) | -40 °C ~ 85 °C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8 V ~ 3.6 V | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| RAM Size | 4K x 8 | 512 B | 128 x 8 | 128 B |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Package / Case | 40-VFQFN Exposed Pad | -- | 16-VQFN Exposed Pad | 14-TSSOP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Core Processor | MSP430 CPU16 | -- | MSP430 CPU16 | MSP430 CPU16 |
| Core Size | 16-Bit | -- | 16-Bit | 16-Bit |
| Number of I/O | 32 | -- | 10 | 10 |
| Program Memory Size | 56KB (56K x 8) | -- | 1KB (1K x 8) | 2KB (2K x 8) |
| Program Memory Type | Flash | -- | Flash | Flash |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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S9S12G64AVLFNXP SemiconductorsNXP
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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