MSP430F413IPMR - 8MHz 16-Bit Ultra-Low-Power MCU | Texas Instruments
MPN： MSP430F413IPMR ✓ 啟用中MSP430F413IPMR 概覽
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.
直接替換替代品，適用於 MSP430F413IPMR — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MSP430F413IPMR （相同外形與佔位）.
MSP430F413PMR
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
MSP430F148IPMG4
✅ 直接替換📋 參考替代品（不在目錄中）
MSP430F413IPMR 最大額定值與電氣特性
| Architecture | 16-bit RISC |
| Maximum Clock Speed | 8 MHz |
| Flash Memory | 8 KB |
| SRAM | 256 bytes |
| 供應電壓 | 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 |
| 封裝 | 64-pin LQFP, 10 mm × 10 mm |
| 工作溫度 | -40 °C to 85 °C |
| 安裝類型 | Surface mount |
| Product Lifecycle Stage | Active |
MSP430F413IPMR 64-pin lqfp, 10 mm × 10 mm 腳位配置指南
MSP430F413IPMR（64-pin lqfp, 10 mm × 10 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MSP430F413IPMR.
請參閱 資料表 以查看完整腳位配置。
典型應用
MSP430F413IPMR 適用於 6 應用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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
推薦產品摘要
工程參考資料，適用於 MSP430F413IPMR — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | 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 |
主要差異化特點
- Integrated display and mixed-signal resources (對比MSP430F148IPMG4)
- Closest same-family ordering option (對比MSP430F413PMR)
- Compact integration for portable instruments (對比MSP430F148IPMG4)
設計說明
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.
合規資訊
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.
