MSP430F247TPM - 16MHz 32KB Flash MCU | Texas Instruments
料号： MSP430F247TPM ✓ 量产中MSP430F247TPM 概述
A microcontroller is a programmable semiconductor that combines a CPU, memory, and peripherals in one device. The MSP430 belongs to the 16-bit RISC microcontroller category within the embedded-processor and embedded-controller hierarchy. Its architecture uses 16-bit registers and constant generators to improve code efficiency, while its peripheral mix supports designs that must acquire analog signals and communicate with sensors, displays, actuators, and external controllers while conserving energy.
The MSP430F247TPM combines a 16 MHz processing rate with 32 KB of Flash and 4 KB of SRAM. The 12-bit ADC is useful for analog measurement channels, the comparator supports threshold and signal-conditioning functions, and the hardware multiplier accelerates multiplication-heavy operations. Serial connectivity includes I2C, SPI, and UART, allowing the MCU to interface with sensors, memory, transceivers, and industrial equipment. The manufacturer describes the MSP430 family as ultra-low-power and optimized for extended battery life in portable measurement applications.
Five low-power modes are identified in the verified Texas Instruments product-page information. Their practical value is the ability to reduce activity when the application does not need continuous processing, helping conserve energy in battery-operated instruments. The 64-LQFP package provides a conventional surface-mount format with exposed leads and a 10 mm by 10 mm body, suitable for automated PCB assembly and moderate pin-count designs.
Typical uses include portable environmental monitoring, industrial sensing, building-control equipment, battery-powered instruments, and connected measurement modules. In these systems, the ADC can acquire sensor outputs, the comparator can provide fast threshold detection, and the UART, SPI, or I2C interface can connect external sensors or communications peripherals. Firmware should be selected for the specific MSP430F247 variant and validated against the manufacturer device documentation.
For a new design, verify the exact supply-voltage limits, ADC performance, pin multiplexing, timing requirements, and absolute maximum ratings in the MSP430F247 documentation. Programming and debugging must also use a toolchain and target configuration compatible with the MSP430 family. The verified distributor data identifies the MSP430F247TPM as a tray-packaged 64-LQFP device; the tape-and-reel suffix MSP430F247TPMR is a different orderable suffix rather than a distinct functional alternative.
This product summary combines verified manufacturer characteristics, distributor availability information, family cross-reference results, and practical selection guidance. It distinguishes electrical and functional drop-in candidates from packaging-only order codes and highlights where an engineer must review the datasheet before making a PCB or firmware substitution.
直接替换替代料： MSP430F247TPM ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MSP430F247TPM （相同外形与封装尺寸） ——差异在于 ADC Resolution, CPU Architecture, Flash Memory, Low-Power Modes, Register Width.
MSP430F2471TPM
✅ 直接替换📋 参考替代料（不在目录中）
MSP430F2410TPM
✅ 直接替换📋 参考替代料（不在目录中）
MSP430F249TPM
✅ 直接替换联系询价
查看数据手册 →MSP430F247TPM 最大额定值与电气特性
| Product Type | 16-bit mixed-signal microcontroller |
| CPU Architecture | 16-bit MSP430 RISC |
| 最大时钟频率 | 16 MHz |
| Register Width | 16 bit |
| Flash Memory | 32 KB |
| SRAM | 4 KB |
| ADC Resolution | 12 bit |
| Comparator | Integrated |
| Serial Interfaces | I2C, SPI, UART |
| Hardware Multiplier | Integrated |
| 电源电压 | 2.5 V to 3.3 V |
| 工作温度范围 | -40 C to +105 C |
| 封装 | 64-LQFP (10 mm x 10 mm) |
| 引脚数量 | 64 pins |
| 安装类型 | Surface Mount |
| Shipping Format | Tray |
| Low-Power Modes | 5 modes |
MSP430F247TPM 64-lqfp (10 mm x 10 mm) 引脚配置指南
MSP430F247TPM（64-lqfp (10 mm x 10 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MSP430F247TPM.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MSP430F247TPM 适用于 6 应用s: Portable Environmental Monitoring, Industrial Sensor Controller, Battery-Powered Handheld Instrument, Building and HVAC Control Node, Data Acquisition Front End, Connected IoT Sensor Gateway.
Portable Environmental Monitoring
The MSP430F247TPM fits portable environmental-monitoring nodes because it combines a 12-bit ADC, comparator, and multiple serial interfaces with an ultra-low-power MSP430 architecture. The ADC can acquire analog sensor outputs, while the comparator can support threshold detection without requiring continuous processor activity. I2C or SPI can connect digital temperature, humidity, pressure, or gas sensors, and UART can provide a link to a host or radio module. Its 16 MHz clock and hardware multiplier support local filtering and measurement calculations, while the five documented low-power modes help reduce energy use between samples.
推荐
Industrial Sensor Controller
The MSP430F247TPM is appropriate for industrial sensor-control modules that need local acquisition and several communication paths. Its 12-bit ADC processes analog sensor signals, its comparator handles configurable limits, and its UART, SPI, and I2C peripherals support sensors, actuators, local storage, and supervisory electronics. The 16-bit RISC CPU and hardware multiplier provide useful throughput for filtering and control calculations, while the 2.5 V to 3.3 V operating range fits common embedded industrial logic. Firmware and peripheral assignments should be validated against the exact pin map.
推荐
Battery-Powered Handheld Instrument
The MSP430F247TPM supports battery-powered handheld instruments where low standby consumption and compact mixed-signal integration are central requirements. Its five low-power modes allow firmware to alternate between measurement, processing, and low-activity states, while the 12-bit ADC and comparator serve analog front-end functions. The hardware multiplier and 16 MHz CPU can accelerate sampling and arithmetic, and UART can connect to a display or host. Actual runtime must be calculated from the selected mode, sample rate, peripheral use, and the complete board's power characteristics.
推荐
Building and HVAC Control Node
The MSP430F247TPM can serve as a low-power building-control node for monitoring analog environmental inputs and coordinating local equipment. The 12-bit ADC handles sensor conditioning, the comparator supports threshold events, and UART or SPI can link to actuators while I2C connects digital peripherals. Its 16-bit RISC architecture and hardware multiplier are useful for proportional-control calculations and filtering. The 64-LQFP package leaves 64 signal and power pins for mixed analog and digital functions, although the exact pin assignments and alternate-function matrix must be checked in the device documentation.
推荐
Data Acquisition Front End
The MSP430F247TPM is suitable for a compact data-acquisition front end that must convert analog inputs, process samples, and transfer results. The 12-bit ADC provides the primary measurement function, while the hardware multiplier and 16 MHz MSP430 CPU can support filtering and arithmetic without a separate processor. SPI can provide a high-throughput path to external memory or a communications module, while UART provides a simpler control link. Engineers should verify ADC acquisition timing, channel availability, reference requirements, and trigger behavior from the official MSP430F247 documentation.
推荐
Connected IoT Sensor Gateway
The MSP430F247TPM can act as the low-power control layer in a connected IoT sensor gateway. It gathers analog measurements through the 12-bit ADC, evaluates thresholds with the comparator, and uses UART, SPI, or I2C to reach sensors and a communication module. The five low-power modes are valuable for intermittently connected nodes, while the 16 MHz CPU handles protocol framing and local state management. A practical design should disable unused peripherals during sleep, configure pins for their intended low-leakage states, and verify the chosen radio's logic levels and timing.
推荐
推荐产品汇总
工程参考数据： MSP430F247TPM ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MSP430F2471TPM | MSP430F2410TPM | MSP430F249TPM |
|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 64-LQFP (10 mm x 10 mm) | 64-LQFP | 64-LQFP | 64-LQFP |
| CPU Architecture | 16-bit MSP430 RISC | MSP430 RISC | MSP430 RISC | MSP430 RISC |
关键差异点
- Verified mixed-signal integration reduces external peripheral count （对比 MSP430F2410TPM)
- Documented 32 KB Flash and 4 KB SRAM configuration （对比 MSP430F249TPM)
- Five-mode low-power design supports portable measurement （对比 MSP430F2471TPM)
设计说明
Use the five documented low-power modes as part of the complete power-budget design rather than assuming that the 16 MHz operating clock will remain active. Disable unused serial peripherals and configure unused GPIO pins in their non-leaking states. Battery life must be evaluated using measured sleep current, active current, wake-up time, and the sampling duty cycle; numerical current values were not present in the verified data and must be obtained from the datasheet and board measurements.
Place the MCU, decoupling capacitors, and analog support components according to the MSP430F247 layout guidance. A 64-LQFP device has closely spaced leads, so routing between pins requires careful clearance and controlled layer changes. Verify each analog input's alternate-function mapping and keep sensitive signal paths away from switching nodes. The exact recommended capacitor values, via pattern, and analog layout should follow the manufacturer documentation rather than an inferred generic footprint.
Do not substitute MSP430F247TPMR for MSP430F247TPM solely because both codes appear similar. The verified distributor data identifies MSP430F247TPM as a tray-packaged ordering code and MSP430F247TPMR as a tape-and-reel ordering code. Also do not assume that another MSP430F2xx device is firmware- and pin-compatible until memory sizes, ADC channels, timers, I/O multiplexing, interrupt vectors, and clock requirements have been compared.
合规信息
The supplied verified snippets do not explicitly establish RoHS, REACH, lead-free, halogen-free, or conflict-minerals status for MSP430F247TPM. The MCU is not presented as an automotive-qualified product in the supplied data.