MSP430F413IPMR - 8MHz 16-Bit Ultra-Low-Power MCU | Texas Instruments
料号： MSP430F413IPMR ✓ 量产中MSP430F413IPMR 概述
An ultra-low-power microcontroller is a semiconductor designed to complete system tasks while minimizing energy use. The MSP430 architecture combines a 16-bit RISC CPU, 16-bit registers, constant-memory instructions, and five low-power modes to support portable measurement systems. Within the product hierarchy, the MSP430F413IPMR is a mixed-signal microcontroller combining embedded Flash, SRAM, general-purpose I/O, timing, comparison, and LCD-drive functions in one package.
The device operates from a 2.7 V to 3.6 V supply and is rated for an industrial temperature range of -40 °C to 85 °C. Its 8 MHz maximum clock speed provides useful processing performance for sensor acquisition, control logic, and low-rate communications, while the 96-segment LCD capability can reduce the need for external display controllers. Five power-saving modes allow firmware to balance response time against battery consumption during intermittent operation.
The 64-pin LQFP package exposes 48 I/O ports alongside power, clock, reset, analog, and LCD-related connections. This integration is valuable in handheld instruments, industrial panel meters, and compact sensor interfaces because one device can collect measurements, perform control calculations, and drive a local display. The manufacturer describes the MSP430 family as optimized for extended battery life in portable measurement applications.
For new designs, engineers should review the MSP430F413 datasheet and device pin-description table before assigning every LQFP connection. Battery calculations should include both active-mode current and standby current under the intended clock, display, comparator, and peripheral conditions. Firmware should use the documented low-power-mode entry and wake-up sequence rather than relying on a generic sleep procedure.
This product page combines the manufacturer specifications with practical guidance for portable instrumentation, LCD-based measurement products, low-power sensor nodes, and industrial control panels. It also explains the constraints involved when considering a drop-in replacement, including package, memory, peripheral, temperature-grade, and pin-function compatibility.
直接替换替代料： MSP430F413IPMR ——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： MSP430F413IPMR （相同外形与封装尺寸）.
MSP430F413PMR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MSP430F148IPMG4
✅ 直接替换📋 参考替代料（不在目录中）
MSP430F413IPMR 最大额定值与电气特性
| Architecture | 16-bit RISC |
| Maximum Clock Speed | 8 MHz |
| Flash Memory | 8 KB |
| SRAM | 256 bytes |
| 电源电压 | 2.7 V to 3.6 V |
| I/O Ports | 48 |
| LCD Segments | 96 segments |
| Comparator | 1 integrated comparator |
| Timer | Integrated timer |
| Low-Power Modes | 5 modes |
| 封装 | 64-pin LQFP, 10 mm × 10 mm |
| 工作温度 | -40 °C to 85 °C |
| 安装类型 | Surface mount |
| Product Lifecycle Stage | Active |
MSP430F413IPMR 64-pin lqfp, 10 mm × 10 mm 引脚配置指南
MSP430F413IPMR（64-pin lqfp, 10 mm × 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： MSP430F413IPMR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MSP430F413IPMR 适用于 6 应用s: Portable Digital Multimeter, Industrial Panel Meter, Battery-Powered Sensor Node, LCD-Based Process Monitor, Portable Environmental Logger, Embedded Control and Diagnostics.
Portable Digital Multimeter
The MSP430F413IPMR fits a handheld digital multimeter because it combines an 8 MHz 16-bit RISC core, 256 bytes of SRAM, a timer, a comparator, and a 96-segment LCD driver in one 64-pin LQFP. Its operating range of 2.7 V to 3.6 V supports a compact battery-powered architecture, while five low-power modes help reduce consumption between measurements. The timer can control sampling intervals, the comparator can support threshold detection, and the integrated LCD interface can drive the display without a separate controller. Firmware should retain the device in the lowest mode compatible with the required measurement response time.
推荐
Industrial Panel Meter
The MSP430F413IPMR is appropriate for an industrial panel meter because it provides 48 I/O ports, a 96-segment LCD capability, 8 KB of Flash, and 256 bytes of SRAM in a 10 mm × 10 mm LQFP. The 16-bit CPU provides sufficient control bandwidth for sensor conditioning, digital filtering, and display updates without an external processor. Its -40 °C to 85 °C industrial rating supports use in temperature-controlled or moderately harsh equipment. The design should use the documented LCD and I/O pin assignments, provide the required bypass capacitance, and define startup behavior across all five low-power modes.
推荐
Battery-Powered Sensor Node
The MSP430F413IPMR fits a low-duty-cycle sensor node where an 8 MHz MCU can process samples locally but must remain off for most of the operating interval. Its five low-power modes and rapid wake-up behavior reduce the energy required between sensor measurements. The 2.7 V to 3.6 V supply range permits use with regulated energy-storage cells, and the 256-byte SRAM supports compact working buffers. Firmware should disable unused timers and LCD outputs before sleep, retain only required state, and use the documented wake-up sources to avoid continuous high-rate polling.
推荐
LCD-Based Process Monitor
The MSP430F413IPMR can act as the local controller in an LCD-based process monitor, combining measurement acquisition, threshold logic, and display output on one low-power device. Its 96-segment LCD drive capability is particularly useful for numerical readings, status indicators, and simple bar-style displays. The integrated comparator can perform fast limit detection, while the timer supports periodic sampling or control updates. Because the MCU has 256 bytes of SRAM, software should use compact buffers and avoid unnecessary copies. PCB layout should keep LCD traces away from sensitive analog inputs and follow the manufacturer’s grounding recommendations.
推荐
Portable Environmental Logger
The MSP430F413IPMR is suitable for a portable environmental logger that periodically records temperature or other sensor readings and presents status on a local LCD. Its 8 KB Flash provides space for firmware and compact configuration data, while the 16-bit CPU can apply calibration and simple filtering before storage. The timer peripheral supports predictable sampling intervals, and the low-power architecture improves battery life in field deployments. A practical implementation should use a real-time clock for accurate timestamps, confirm its interface requirements independently, and validate the logger’s complete sleep-to-measurement energy budget.
推荐
Embedded Control and Diagnostics
The MSP430F413IPMR can consolidate basic embedded-control and diagnostic functions in a compact controller. Its 48 I/O ports support digital inputs, outputs, switches, indicators, and external peripheral signals, while the timer and comparator handle repeatable measurements and threshold events. The 8 MHz 16-bit processor is suitable for control loops that do not require high-bandwidth computation. Firmware should establish a safe startup state for every output, use the comparator for interrupt-driven events where appropriate, and avoid assuming unused pins remain at a benign level until the device’s pin states are configured.
推荐
推荐产品汇总
工程参考数据： MSP430F413IPMR ——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 | MSP430F413PMR | MSP430F148IPMG4 |
|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 64-LQFP (10 mm × 10 mm) | 64-LQFP (10 mm × 10 mm) | 64-LQFP (10 mm × 10 mm) |
| CPU Architecture | 16-bit RISC | 16-bit RISC | 16-bit RISC |
| Maximum Clock Speed | 8 MHz | 8 MHz | 8 MHz |
关键差异点
- Integrated display and mixed-signal resources （对比 MSP430F148IPMG4)
- Closest same-family ordering option （对比 MSP430F413PMR)
- Compact integration for portable instruments （对比 MSP430F148IPMG4)
设计说明
Calculate the battery budget from the MSP430F413IPMR operating mode that dominates the design. Include the 8 MHz active period, periodic timer wake-ups, comparator or LCD use, and the selected standby current rather than relying only on active current. Because the device provides five low-power modes, firmware should enter the least energetic mode that still meets the required response time and should disable unused peripherals before each sleep interval.
Route the LCD connections according to the manufacturer pin-description table and keep sensitive analog inputs away from display outputs and switching nodes. Preserve the specified grounding and supply-decoupling topology around the 64-pin LQFP. The 48 I/O pins simplify peripheral connection, but their multiplexed and segment functions must be assigned from the device documentation before schematic capture and PCB layout are released.
Do not treat the 8 KB Flash and 256-byte SRAM as interchangeable with a larger MSP430 device when changing the MCU. Firmware size, stack depth, timing tables, peripheral addresses, and LCD mapping can differ even when the package is identical. For MSP430F413PMR and MSP430F148IPMG4 substitutions, confirm the operating-temperature grade, electrical limits, reset behavior, timer channels, comparator implementation, and LCD resources before production use.
Use the manufacturer package drawing for land pattern, lead geometry, pin-1 orientation, and soldering profile. The 10 mm × 10 mm LQFP is suitable for automated assembly but requires adequate board area and thermal distribution. Keep the analog and digital return paths organized, place local bypass capacitance at the supply pins, and review unused pins using the datasheet rather than leaving PCB routing decisions until after board fabrication.
合规信息
The manufacturer lists the MSP430F413 family as active, but exact RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals declarations for MSP430F413IPMR were not identified in the cited product information.
