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MSP430F2121IRGER - Texas Instruments

Description: 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator

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PCB Footprints
MSP430F2121IRGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024B
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MSP430F2121IRGER - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024B
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MSP430F2121IRGER Details

  • Manufacturer Part Number:

    MSP430F2121IRGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Has ADC:

    NO

  • Additional Feature:

    ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 6 MHZ

  • Bit Size:

    16

  • Boundary Scan:

    YES

  • CPU Family:

    MSP430

  • Clock Frequency-Max:

    16 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of I/O Lines:

    16

  • Number of Terminals:

    24

  • Number of Timers:

    16

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    256

  • RAM (words):

    0.25

  • ROM (words):

    4096

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1 mm

  • Speed:

    16 MHz

  • Supply Current-Max:

    0.41 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

MSP430F2121IRGER Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the MSP430F2121IRGER is 16 MHz.
  • To configure the MSP430F2121IRGER to use an external crystal oscillator, connect the crystal to the XIN and XOUT pins, and set the FLLUNLOCK bit in the FLL_CTL0 register to 1. Then, set the SELOSC bit in the BCSCTL1 register to 1 to select the external crystal oscillator as the clock source.
  • The RST/NMI pin on the MSP430F2121IRGER is a dual-function pin that can be used as either a reset input (RST) or a non-maskable interrupt (NMI) input. When configured as a reset input, a low signal on this pin will reset the device. When configured as an NMI input, a low signal on this pin will trigger an interrupt.
  • To use the built-in UART on the MSP430F2121IRGER, configure the UCAxCTL0 register to enable the UART, set the baud rate using the UCAxBR0 and UCAxBR1 registers, and use the UCAxTXBUF and UCAxRXBUF registers to transmit and receive data.
  • The power consumption of the MSP430F2121IRGER in low-power mode (LPM3) is approximately 0.5 μA/MHz, depending on the clock frequency and other factors.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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