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MSP430F2121 Series

16 MHz MCU with 4KB Flash, 256B SRAM, timer, comparator

Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/

Catalog

16 MHz MCU with 4KB Flash, 256B SRAM, timer, comparator

PartSpeedMounting TypeRAM SizeOperating Temperature [Max]Operating Temperature [Min]Program Memory TypeSupplier Device PackageNumber of I/O [custom]Core SizeCore ProcessorVoltage - Supply (Vcc/Vdd) [Max]Voltage - Supply (Vcc/Vdd) [Min]Program Memory SizePackage / CasePackage / CasePackage / CaseData ConvertersOscillator TypePackage / Case
Texas Instruments
MSP430F2121TDGVR
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-TVSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TFSOP
4.4 mm
0.173 in
Slope A/D
Internal
Texas Instruments
MSP430F2121TRGET
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
24-VQFN (4x4)
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
24-VFQFN Exposed Pad
Slope A/D
Internal
Texas Instruments
MSP430F2121TDGV
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-TVSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TFSOP
4.4 mm
0.173 in
Slope A/D
Internal
Texas Instruments
MSP430F2121TDWR
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-SOIC
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-SOIC
Slope A/D
Internal
0.295 in, 7.5 mm
Texas Instruments
MSP430F2121TPWR
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-TSSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TSSOP
4.4 mm
Slope A/D
Internal
0.173 in
Texas Instruments
MSP430F2121IPW
16 MHz
Surface Mount
256 x 8
85 °C
-40 °C
FLASH
20-TSSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TSSOP
4.4 mm
Slope A/D
Internal
0.173 in
Texas Instruments
MSP430F2121TPW
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-TSSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TSSOP
4.4 mm
Slope A/D
Internal
0.173 in
Texas Instruments
MSP430F2121TRGER
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
24-VQFN (4x4)
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
24-VFQFN Exposed Pad
Slope A/D
Internal
Texas Instruments
MSP430F2121TDW
16 MHz
Surface Mount
256 x 8
105 °C
-40 °C
FLASH
20-SOIC
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-SOIC
Slope A/D
Internal
0.295 in, 7.5 mm
Texas Instruments
MSP430F2121IRGER
16 MHz
Surface Mount
256 x 8
85 °C
-40 °C
FLASH
24-VQFN (4x4)
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
24-VFQFN Exposed Pad
Slope A/D
Internal
Texas Instruments
MSP430F2121IDWR
16 MHz
Surface Mount
256 x 8
85 °C
-40 °C
FLASH
20-SOIC
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-SOIC
Slope A/D
Internal
0.295 in, 7.5 mm
Texas Instruments
MSP430F2121IDGVR
16 MHz
Surface Mount
256 x 8
85 °C
-40 °C
FLASH
20-TVSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TFSOP
4.4 mm
0.173 in
Slope A/D
Internal
Texas Instruments
MSP430F2121IPWR
16 MHz
Surface Mount
256 x 8
85 °C
-40 °C
FLASH
20-TSSOP
16
16-Bit
MSP430 CPU16
3.6 V
1.8 V
4 KB
20-TSSOP
4.4 mm
Slope A/D
Internal
0.173 in

Key Features

• Low Supply Voltage Range: 1.8 V to 3.6 VUltra-Low Power ConsumptionActive Mode: 250 µA at 1 MHz, 2.2 VStandby Mode: 0.7 µAOff Mode (RAM Retention): 0.1 µAUltra-Fast Wake-Up From Standby Mode in Less Than 1 µs16-Bit RISC Architecture, 62.5-ns Instruction Cycle TimeBasic Clock Module ConfigurationsInternal Frequencies up to 16 MHz With Four CalibratedFrequencies to ±1%32-kHz CrystalHigh-Frequency Crystal up to 16 MHzResonatorExternal Digital Clock Source16-Bit Timer_A With Three Capture/Compare RegistersOn-Chip Comparator for Analog Signal Compare Function or SlopeAnalog-to-Digital (A/D) ConversionBrownout DetectorSerial Onboard Programming, No External Programming Voltage Needed,Programmable Code Protection by Security FuseBootstrap LoaderOn Chip Emulation ModuleFamily Members:MSP430F21011KB + 256B Flash Memory128B RAMMSP430F21112KB + 256B Flash Memory128B RAMMSP430F21214KB + 256B Flash Memory256B RAMMSP430F21318KB + 256B Flash Memory256B RAMAvailable in a 20-Pin Plastic Small-Outline Wide Body (SOWB) Package,20-Pin Plastic Small-Outline Thin (TSSOP) Package, 20-Pin TVSOP Package,and 24-Pin QFN PackageFor Complete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144)Low Supply Voltage Range: 1.8 V to 3.6 VUltra-Low Power ConsumptionActive Mode: 250 µA at 1 MHz, 2.2 VStandby Mode: 0.7 µAOff Mode (RAM Retention): 0.1 µAUltra-Fast Wake-Up From Standby Mode in Less Than 1 µs16-Bit RISC Architecture, 62.5-ns Instruction Cycle TimeBasic Clock Module ConfigurationsInternal Frequencies up to 16 MHz With Four CalibratedFrequencies to ±1%32-kHz CrystalHigh-Frequency Crystal up to 16 MHzResonatorExternal Digital Clock Source16-Bit Timer_A With Three Capture/Compare RegistersOn-Chip Comparator for Analog Signal Compare Function or SlopeAnalog-to-Digital (A/D) ConversionBrownout DetectorSerial Onboard Programming, No External Programming Voltage Needed,Programmable Code Protection by Security FuseBootstrap LoaderOn Chip Emulation ModuleFamily Members:MSP430F21011KB + 256B Flash Memory128B RAMMSP430F21112KB + 256B Flash Memory128B RAMMSP430F21214KB + 256B Flash Memory256B RAMMSP430F21318KB + 256B Flash Memory256B RAMAvailable in a 20-Pin Plastic Small-Outline Wide Body (SOWB) Package,20-Pin Plastic Small-Outline Thin (TSSOP) Package, 20-Pin TVSOP Package,and 24-Pin QFN PackageFor Complete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144)

Description

AI
The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs. The MSP430x21x1 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator, and sixteen I/O pins. Typical applications include sensor systems that capture analog signals, convert themto digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application. The analog comparator provides slope A/D conversion capability. The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs. The MSP430x21x1 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator, and sixteen I/O pins. Typical applications include sensor systems that capture analog signals, convert themto digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application. The analog comparator provides slope A/D conversion capability.