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MSP430F2002TPWR
Texas Instruments
IC MCU 16BIT 1KB FLASH 14TSSOP
35357 Pcs New Original In Stock
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 14-TSSOP
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5.0 / 5.0
- (98 Ratings)
MSP430F2002TPWR
Product Overview
1333252
DiGi Electronics Part Number
MSP430F2002TPWR-DGManufacturer
Texas Instruments
MSP430F2002TPWR
Description
IC MCU 16BIT 1KB FLASH 14TSSOPInventory
35357 Pcs New Original In Stock
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 14-TSSOP
Quantity
Minimum 1
Minimum 1
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MSP430F2002TPWR Technical Specifications
Category
Embedded, Microcontrollers
Packaging
-
Series
MSP430F2xx
Product Status
Active
DiGi-Electronics Programmable
Verified
Core Processor
MSP430 CPU16
Core Size
16-Bit
Speed
16MHz
Connectivity
I2C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
10
Program Memory Size
1KB (1K x 8 + 256B)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
128 x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.6V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
14-TSSOP
Package / Case
14-TSSOP (0.173", 4.40mm Width)
Base Product Number
MSP430F2002
Datasheet & Documents
Manuals
MSP430x2xx User Guide
Manufacturer Product Page
MSP430F2002TPWR Specifications
HTML Datasheet
MSP430F2002TPWR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
Additional Information
Other Names
296-19728-2
296-19728-1
-MSP430F2002TPWR-NDR
-296-19728-1
-296-19728-1-DG
296-19728-6
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
배송이 빠르고 정확해서 매번 신뢰하게 돼요. 디지 일렉트로닉스 최고입니다.
de desembre 02, 2025
售後反應非常迅速，問題都能第一時間得到解決，服務讓人十分安心。
de desembre 02, 2025
価値ある価格設定で、サイトも快適に利用できるのでリピートしています。
de desembre 02, 2025
The durability and consistent performance of their products are outstanding features.
de desembre 02, 2025
Reliable delivery times and attentive support make them my preferred vendor.
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Frequently Asked Questions (FAQ)
Can the MSP430F2002TPWR reliably replace an older MSP430F2012 in a battery-powered sensor node without firmware changes?
The MSP430F2002TPWR is not a direct drop-in replacement for the MSP430F2012 due to key architectural differences—specifically, the F2002 has only 1KB of flash and 128 bytes of RAM compared to the F2012’s 2KB flash and 128 bytes RAM. While both share the same core and instruction set, code compiled for the F2012 may exceed the F2002’s memory limits. Additionally, peripheral register mappings are identical, but if your application uses more than 10 I/O pins or relies on unused peripherals present only on the F2012, redesign will be required. Always verify memory usage and pinout compatibility before substitution in low-power designs where firmware footprint is critical.
What are the real-world risks of running the MSP430F2002TPWR at 16MHz from its internal oscillator in an industrial environment with temperature swings from -30°C to 85°C?
While the MSP430F2002TPWR supports 16MHz operation across -40°C to 105°C, the internal oscillator (±2.5% typical accuracy) can drift beyond acceptable limits for time-sensitive protocols like I2C or UART at temperature extremes. In industrial settings, this may cause communication errors or require conservative baud rate margins. For reliable operation, consider using the internal very low-power oscillator (VLO) for timing-insensitive tasks or add an external 32kHz crystal for RTC functionality. If precise timing is needed (e.g., SPI master with strict SCK requirements), an external crystal oscillator is strongly recommended despite the added BOM cost and board space.
How does the MSP430F2002TPWR compare to the STM32G030K6T6 for ultra-low-power data logging applications, and when should I avoid switching?
The MSP430F2002TPWR excels in deep sleep current (as low as 0.5µA in LPM3) and fast wake-up times (<1µs), making it ideal for event-driven logging with infrequent sampling. In contrast, the STM32G030K6T6 offers higher performance (64MHz Cortex-M0+) and more flash (32KB), but its stop mode current (~3µA) is significantly higher. However, avoid replacing the MSP430F2002TPWR with the STM32G030K6T6 if your design is tightly constrained by power budget or relies on the MSP430’s deterministic interrupt response. Also, the STM32 requires 1.7–3.6V but lacks the MSP430’s seamless 1.8V operation, which is critical for single-cell battery systems.
Is it safe to use the ADC on the MSP430F2002TPWR with a 3.3V reference when VCC drops to 1.8V during battery discharge?
Yes, but with important caveats. The MSP430F2002TPWR’s 10-bit ADC can operate down to VCC = 1.8V, and using an external 3.3V reference (e.g., REF3033) is permissible as long as the input signal never exceeds VCC + 0.3V (per absolute max ratings). However, when VCC falls below the reference voltage, the ADC output will saturate near full-scale even for small inputs, leading to inaccurate readings. To mitigate this, either use the internal reference (selectable 1.5V or 2.5V) or implement a ratiometric measurement scheme where both sensor and ADC share the same supply. Always validate ADC linearity across the full VCC range during prototype testing.
What layout and decoupling practices are critical when designing a PCB for the MSP430F2002TPWR in a high-noise automotive environment?
In high-noise environments like automotive, proper grounding and decoupling are essential for the MSP430F2002TPWR’s stability. Place a 100nF ceramic capacitor as close as possible to the VCC pin (pin 14) and a 1–10µF bulk capacitor nearby. Use a solid ground plane and avoid routing high-speed digital traces (e.g., SPI CLK) near analog inputs or the internal oscillator circuitry. Since the device lacks a dedicated analog ground pin, ensure analog and digital return paths are separated and joined at a single point near the MCU. Additionally, enable the built-in brown-out reset (BOR) to prevent erratic behavior during voltage transients—this is non-negotiable in 12V automotive systems with load-dump risks.
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MSP430F2002TPWR CAD Models
Texas Instruments MSP430F2002TPWR PCB symbols & footprints
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