MSP430F1232IDW Texas Instruments microcontrollers (SOIC-28) In Stock
MSP430F1232IDW is a TI 16-bit ultra-low-power MCU with 8KB flash, 256B RAM, 10-bit 8-ch ADC, hardware multiplier, SOIC-28, -40°C to 85°C. From $3.00/unit, in-stock, ships globally, MOQ 1.
- Manufacturer
- Texas Instruments
- Package
- SOIC-28
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- MSP430F1232IDW Datasheet PDF
- Category
- microcontrollers
- Price
- From $3.0000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MSP430F1232IDW?
- 16-bit RISC CPU at up to 8 MHz with ultra-low active current (330 µA at 1 MHz, 2.2V)
- 8KB in-system programmable flash with 256B SRAM
- 10-bit SAR ADC with 8 external channels and sample-and-hold
- Hardware multiplier for fast DSP-class math operations
- Five low-power modes down to 0.1 µA RAM retention
- Two 16-bit timers with capture/compare and PWM output
- JTAG and Spy-Bi-Wire 2-wire debug and programming interface
- Wide supply voltage range: 1.8V to 3.6V
What is MSP430F1232IDW used for?
Ideal for battery-powered portable instruments, industrial sensors, and energy harvesting nodes where ultra-low standby current is critical. Commonly used in handheld meters, medical diagnostics, remote monitoring, and consumer electronics requiring long battery life and embedded analog signal acquisition.
What are the specifications of MSP430F1232IDW?
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MSP430F1232IDW datasheet?
MSP430F1232IDW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for MSP430F1232IDW?
Compatible alternatives and drop-in replacements for MSP430F1232IDW:
Same die as MSP430F1232IDW (8KB Flash, 256B RAM, 10-bit ADC) in TSSOP-28 package — drop-in functional equivalent with smaller PCB footprint
Pin-compatible MSP430 in same SOIC-28 package with 4KB Flash and 256B RAM; suitable downgrade when code size allows
Newer MSP430 Value Line MCU with 16KB Flash, 512B RAM, and enhanced peripherals in TSSOP-28; recommended upgrade for new designs
Frequently Asked Questions
MSP430F1232IDW 供电电压范围是多少？
MSP430F1232IDW 工作电压为 1.8V 至 3.6V，适合纽扣电池或锂电池供电系统。超低功耗特性使其在 2.2V、1 MHz 工作时电流仅约 330 µA，待机模式（LPM4）低至 0.1 µA。
MSP430F1232IDW 内置 ADC 规格如何？
内置 10-bit SAR ADC，配备 8 路外部输入通道和采样保持电路，支持单次或连续转换模式，可直接采集温度传感器、压力传感器等模拟信号，无需外部 ADC 芯片。
MSP430F1232IDW 与 MSP430F1232 有什么区别？
MSP430F1232IDW 是 MSP430F1232 的 SOIC-28（宽体）封装版本，核心规格完全相同：8KB Flash、256B RAM、10-bit ADC、硬件乘法器。如需更小 PCB 面积可选 PW 封装（TSSOP-28）。
MSP430F1232IDW 支持哪些调试方式？
支持标准 4 线 JTAG 和 Spy-Bi-Wire（2 线 JTAG）两种在线调试/烧录方式，兼容 TI MSP-FET 编程器及 LaunchPad 开发板，可通过 Code Composer Studio 或 IAR Embedded Workbench 进行断点调试。
如何购买 MSP430F1232IDW？最小起订量是多少？
FindMyChip 现货供应 MSP430F1232IDW，最小起订量（MOQ）1 件，单价 $4.62；20 件以上降至 $3.50，1000 件及以上 $3.00。支持全球发货，提交询价后我们将在 24 小时内回复最优报价。
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.6200 | $4.62 |
| 20+ | $3.5000 | $70.00 |
| 100+ | $3.4600 | $346.00 |
| 1000+ | $3.0000 | $3000.00 |
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