Texas Instruments MSP430F2491TPMR Microcontrollers
16MHz 16-Bit MCU, 60KB Flash, 2KB RAM, I2C/SPI/UART, 64-LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430F2491TPMR
Series
Base Model
Detailed Description
16MHz 16-Bit MCU, 60KB Flash, 2KB RAM, I2C/SPI/UART, 64-LQFP
Package
64-LQFP
Lifecycle Status
Active
Datasheet
MSP430F2491TPMR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430F2491TPMR Microcontrollers technical specifications.
General
Series
MSP430F2491
RAM Size
2K x 8
Data Bus Width
16 bit
Maximum Clock Frequency
16 MHz
RoHS
Yes
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Active
Alternate Parts Comparison (MSP430F2491TPMR vs MSP430F4250IDLR vs MSP430F2132IPWR vs MSP430F1101AIRGER)
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 ~ 105°C (TA) | -40 °C ~ 85 °C | -40 °C ~ 85 °C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8 V ~ 3.6 V | 1.8 V ~ 3.6 V | 1.8V ~ 3.6V |
| RAM Size | 2K x 8 | 256 B | 512 B | 128 x 8 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, LCD, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | POR, WDT |
| 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
MC9S12A64CFUENXP SemiconductorsNXP
IC MCU 16BIT 64KB FLASH 80QFP
S9S12G64AMLHNXP SemiconductorsNXP
IC MCU 16BIT 64KB FLASH 64LQFP
S9S12VRP64F0VLFNXP SemiconductorsNXP
IC MCU 16BIT 64KB FLASH 48LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
MSP430F2132IPWRTexas Instruments16 MHz MCU with 8KB Flash, 512B SRAM, 10-bit ADC, comparator, I2C/SPI/UART 28-TSSOP -40 to 85
MSP430F169IPMRTexas InstrumentsMCU 16-bit MSP430 RISC 60KB Flash 3.3V 64-Pin LQFP T/R / IC MCU 16BIT 60KB FLASH 64LQFP
MSP430F4250IDLRTexas Instruments16KB 1.8V~3.6V MSP430 8MHz 32 SSOP-48-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
