MSP430F147IPM - 8MHz 16-Bit MCU, 32KB Flash, 64-LQFP | TI
MPN: MSP430F147IPM ✓ فعالMSP430F147IPM جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. Within the semiconductor taxonomy, the MSP430 belongs to the 16-bit ultra-low-power MCU family, sitting below 32-bit ARM Cortex-M devices and above 8-bit 8051-class controllers in performance and addressable memory. Texas Instruments' MSP430 platform is specifically optimized for battery-powered and energy-harvesting applications, where standby current dominates total energy consumption.
Key features include five low-power operating modes with sub-6 us wake-up from standby, a 16-bit RISC architecture with 27 instructions and constant generators that maximize code density, a 12-bit 200 ksps analog-to-digital converter with internal reference, a 16-bit hardware multiplier for efficient DSP-like math, and 22 programmable I/O pins with edge-selectable interrupts. The integrated Analog Comparator and two USARTs reduce external component count, enabling single-chip mixed-signal designs.
The MSP430F147 employs a von-Neumann unified memory map with a 16-bit data bus and 16-bit registers, yielding efficient C and assembly code density. The 12-bit SAR ADC includes sample-and-hold plus an internal 1.5 V or 2.5 V reference, suitable for sensor linearization. Hardware-multiplier execution reaches 8 MIPS at the 8 MHz top MCLK, while RAM-retention current is below 0.1 uA - critical for sealed-battery applications.
Typical applications include portable medical instrumentation (glucometers, blood-pressure cuffs), industrial sensor transmitters, smart thermostats and HVAC nodes, battery-powered metering, and remote controls. The combination of 32 KB Flash and 1 KB SRAM is well matched to mid-density control loops with modest data logging.
When designing with this device, select the LQFP-64 footprint carefully against the larger LQFP-80 used by MSP430F149/F1491 - the pin maps differ. For systems requiring CAN, USB, or hardware AES, choose an MSP430F5xx/F6xx part instead, because the F1xx family does not integrate those peripherals.
This page synthesizes verified distributor pricing, true drop-in pin-compatible alternatives, and practical design notes not aggregated on the manufacturer product page.
کے لیے ڈراپ اِن متبادل MSP430F147IPM — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MSP430F147IPM (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Supply Voltage Range, Comparator, ADC Resolution, Flash Memory.
MSP430F148IPM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MSP430F149IPM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MSP430F147IPMR
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MSP430F155IPM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MSP430F156IPM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MSP430F157IPM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MSP430F147IPM زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | MSP430 CPU16 (16-bit RISC) |
| زیادہ سے زیادہ کلاک فریکوئنسی | 8 MHz |
| Program Memory | 32 KB Flash (32K x 8 + 256B) |
| SRAM | 1 KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| ADC | 12-bit, 8 channels |
| DAC | None |
| Comparator | Yes (integrated) |
| USART | 2 (SPI/UART) |
| Hardware Multiplier | Yes (16-bit) |
| I/O Pins | 22 |
| Active Mode Current (1 MHz, 2.2 V) | approx 200 uA |
| Standby Mode Current | approx 1 uA |
| Off Mode (RAM Retention) | 0.1 uA |
| Wake-up from Standby | less than 6 us |
| آپریٹنگ درجہ حرارت رینج | -40C to +85C (Industrial) |
| پیکیج | 64-LQFP (PM), 10x10 mm |
| ماؤنٹنگ ٹائپ | Surface Mount |
| MSL لیول | 3 |
| RoHS اسٹیٹس | Compliant |
MSP430F147IPM پن کنفیگریشن
| پن 1 | DVCC1 — Digital supply voltage |
| پن 2 | P5.0/ACLK/A0 — Port 5 bit 0 / ACLK output / ADC analog input |
| پن 3 | P5.1/TA0/A1 — Port 5 bit 1 / Timer_A capture / ADC analog input |
| پن 4 | P5.2/TA1/A2 — Port 5 bit 2 / Timer_A capture / ADC analog input |
| پن 5 | P5.3/VREF-/A3 — Port 5 bit 3 / ADC VREF- / ADC analog input |
| پن 6 | P5.4/VREF+/A4 — Port 5 bit 4 / ADC VREF+ / ADC analog input |
| پن 7 | P5.5/A5 — Port 5 bit 5 / ADC analog input |
| پن 8 | P5.6/A6/DAC0 — Port 5 bit 6 / ADC input / DAC0 output (F155/F156/F157) |
| پن 9 | P5.7/A7/DAC1 — Port 5 bit 7 / ADC input / DAC1 output (F155/F156/F157) |
| پن 10 | DVSS1 — Digital ground |
| پن 11 | XIN — Crystal oscillator input |
| پن 12 | XOUT — Crystal oscillator output |
| پن 13 | AVCC1 — Analog supply voltage |
| پن 14 | AVSS1 — Analog ground |
| پن 15 | P6.0/A8 — Port 6 bit 0 / ADC analog input |
| پن 16 | P6.1/A9 — Port 6 bit 1 / ADC analog input |
| پن 17 | P6.2/A10 — Port 6 bit 2 / ADC analog input |
| پن 18 | P6.3/A11 — Port 6 bit 3 / ADC analog input |
| پن 19 | P6.4 — Port 6 bit 4 |
| پن 20 | P6.5 — Port 6 bit 5 |
| پن 21 | P6.6 — Port 6 bit 6 |
| پن 22 | P6.7 — Port 6 bit 7 |
| پن 23 | P1.0/TACLK — Port 1 bit 0 / Timer_A clock input |
| پن 24 | P1.1/TA0 — Port 1 bit 1 / Timer_A capture/compare |
| پن 25 | P1.2/TA1 — Port 1 bit 2 / Timer_A capture/compare |
| پن 26 | P1.3/TA2 — Port 1 bit 3 / Timer_A capture/compare |
| پن 27 | P1.4/SMCLK — Port 1 bit 4 / SMCLK output |
| پن 28 | P1.5/TA0 — Port 1 bit 5 / Timer_A capture/compare |
| پن 29 | P1.6/TA1 — Port 1 bit 6 / Timer_A capture/compare |
| پن 30 | P1.7/TA2 — Port 1 bit 7 / Timer_A capture/compare |
| پن 31 | P2.0/ACLK — Port 2 bit 0 / ACLK output |
| پن 32 | P2.1/INCLK — Port 2 bit 1 / INCLK output |
| پن 33 | P2.2/TA0 — Port 2 bit 2 / Timer_A capture/compare |
| پن 34 | P2.3/TA1 — Port 2 bit 3 / Timer_A capture/compare |
| پن 35 | P2.4/TA2 — Port 2 bit 4 / Timer_A capture/compare |
| پن 36 | P2.5/RTS — Port 2 bit 5 / USART RTS |
| پن 37 | P2.6/CTS — Port 2 bit 6 / USART CTS |
| پن 38 | P2.7/TXD — Port 2 bit 7 / USART TXD |
| پن 39 | P3.0/RXD — Port 3 bit 0 / USART RXD |
| پن 40 | P3.1/TXD — Port 3 bit 1 / USART TXD |
| پن 41 | P3.2/RXD — Port 3 bit 2 / USART RXD |
| پن 42 | P3.3/TXD — Port 3 bit 3 / USART TXD |
| پن 43 | P3.4/SIMO0 — Port 3 bit 4 / USART0 SPI SIMO |
| پن 44 | P3.5/SOMI0 — Port 3 bit 5 / USART0 SPI SOMI |
| پن 45 | P3.6/UCLK0 — Port 3 bit 6 / USART0 SPI UCLK |
| پن 46 | P3.7/STE0 — Port 3 bit 7 / USART0 SPI STE |
| پن 47 | P4.0/SIMO1 — Port 4 bit 0 / USART1 SPI SIMO |
| پن 48 | P4.1/SOMI1 — Port 4 bit 1 / USART1 SPI SOMI |
| پن 49 | P4.2/UCLK1 — Port 4 bit 2 / USART1 SPI UCLK |
| پن 50 | P4.3/STE1 — Port 4 bit 3 / USART1 SPI STE |
| پن 51 | P4.4/TBCLK — Port 4 bit 4 / Timer_B clock |
| پن 52 | P4.5/TB0 — Port 4 bit 5 / Timer_B capture/compare |
| پن 53 | P4.6/TB1 — Port 4 bit 6 / Timer_B capture/compare |
| پن 54 | P4.7/TB2 — Port 4 bit 7 / Timer_B capture/compare |
| پن 55 | RST/NMI — Reset / Non-maskable interrupt input |
| پن 56 | TEST/SBWTCK — Test mode / Spy-Bi-Wire TCK |
| پن 57 | DVCC2 — Digital supply voltage |
| پن 58 | DVSS2 — Digital ground |
| پن 59 | AVCC2 — Analog supply voltage |
| پن 60 | AVSS2 — Analog ground |
| پن 61 | P5.0 — Port 5 bit 0 (duplicate - secondary function) |
| پن 62 | P5.1 — Port 5 bit 1 (duplicate - secondary function) |
| پن 63 | P5.2 — Port 5 bit 2 (duplicate - secondary function) |
| پن 64 | P5.3 — Port 5 bit 3 (duplicate - secondary function) |
عام استعمالات
MSP430F147IPM کے لیے موزوں ہے 6 ایپلیکیشنs: Portable Medical Instrumentation, Industrial Sensor Transmitters, Smart Thermostats and HVAC Nodes, Battery-Powered Metering (Gas/Water/Electric), Remote Controls and Consumer RF, Data Loggers and Environmental Monitors.
Portable Medical Instrumentation
The MSP430F147IPM's 0.1 uA off-mode (RAM-retention) current and sub-6 us wake-up from standby make it an ideal host for battery-powered medical devices such as glucometers, blood-pressure cuffs, and pulse oximeters. The 12-bit SAR ADC with internal 1.5 V or 2.5 V reference digitizes sensor signals directly without an external ADC, while 32 KB Flash accommodates mid-density firmware for measurement averaging and BLE/HID interface stacks. Power dissipation at 2.2 V with 1 MHz MCLK stays below 200 uA, extending coin-cell life to 1-3 years depending on duty cycle.
تجویز کردہ
Industrial Sensor Transmitters
The MSP430F147IPM's integrated 12-bit ADC plus analog comparator and 1.8 V to 3.6 V supply tolerance suit 4-20 mA loop-powered or 24 V-bus powered sensor transmitters. The 22 programmable I/O pins handle HART modem interrupts, RTD or thermocouple conditioning switches, and 4-20 mA current-loop drivers. Five low-power modes (LPM0 to LPM4) plus sub-6 us wake-up let the MCU spend 99 percent of time in standby while still meeting IEC 61000-4 EMC targets, and the LQFP-64 footprint simplifies thermal management at -40 to +85 C industrial temperatures.
تجویز کردہ
Smart Thermostats and HVAC Nodes
Battery-powered or energy-harvesting thermostats leverage the MSP430F147IPM's <1 uA standby and 0.1 uA off-mode currents to achieve 5-10 year life on two AA cells. The 12-bit ADC digitizes NTC thermistor bridges with 0.1 C resolution, and the two USARTs interface Zigbee or Sub-GHz RF modules such as CC1101 for wireless control. The 16-bit hardware multiplier accelerates proportional-integral HVAC control loops without consuming extra MIPS, while the integrated analog comparator enables zero-crossing detection on 24 VAC furnace signals.
تجویز کردہ
Battery-Powered Metering (Gas/Water/Electric)
Utility metering designs exploit the MSP430F147IPM's 0.1 uA RAM-retention current for 10-15 year battery life on sealed lithium thionyl chloride cells. The 12-bit ADC captures pulse outputs from reed-switch flow sensors or current-shunt electricity meters with 0.025 percent FS resolution, while 1 KB SRAM accumulates 30-day rolling consumption logs. The two USARTs support optical/IEC 62056-21 readout ports and wireless M-Bus modules at 868 MHz, and the wide 1.8 V to 3.6 V supply tolerates battery droop without brownout resets.
تجویز کردہ
Remote Controls and Consumer RF
Universal remote controls and consumer RF key fobs benefit from the MSP430F147IPM's 200 uA active current at 1 MHz and the 16-bit hardware multiplier for IR protocol encoding (RC5, NEC, SIRC). The 22 GPIO pins drive 4x4 or 5x5 key-scan matrices plus RGB LED feedback without external logic, and the two USARTs stream to Sub-GHz or 2.4 GHz transceivers. Five low-power modes plus sub-6 us wake-up yield 1-2 year battery life on a CR2032 coin cell at 30 key-presses per day.
تجویز کردہ
Data Loggers and Environmental Monitors
Environmental data loggers for cold-chain transport, weather stations, and structural-health monitoring rely on the MSP430F147IPM's deep-sleep currents below 1 uA and 32 KB Flash for storing 30 days of timestamped 12-bit ADC samples. The internal 1.5 V or 2.5 V ADC reference removes the need for an external reference IC, reducing cost, and the integrated comparator triggers wake-up on threshold crossings without CPU intervention. SD-card or serial-Flash data offload uses one USART in SPI mode at up to 4 MHz.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MSP430F147IPM — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MSP430F148IPM | MSP430F149IPM | MSP430F147IPMR | MSP430F155IPM | MSP430F156IPM |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 64-LQFP (10x10) | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same |
| Flash Memory | 32 KB | 48 KB | 60 KB | 32 KB (same) | 32 KB | 24 KB |
| SRAM | 1 KB | 2 KB | 2 KB | 1 KB (same) | 1 KB | 1 KB |
| ADC | 12-bit, 8 ch | 12-bit, 8 ch | 12-bit, 8 ch | 12-bit, 8 ch | Dual 12-bit, 8 ch | Dual 12-bit, 8 ch |
| DAC | None | None | None | None | 12-bit DAC | Dual 12-bit DAC |
| Max Clock | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| Packaging Format | Tray | Tray | Tray | Tape & Reel (1000) | Tray | Tray |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
اہم امتیازی خصوصیات
- Pin-compatible memory upgrade path within the F14x family (بمقابلہMSP430F149IPM)
- Tape-and-reel variant for high-volume assembly (بمقابلہMSP430F147IPMR)
- True pin compatibility with F155/F156/F157 for DAC additions (بمقابلہMSP430F155IPM)
ڈیزائن نوٹس
Estimated: at VIN = 3.3 V, MCLK = 8 MHz active, the MSP430F147IPM draws approximately 1.6 mA (around 200 uA per MHz). For battery life calculations, use LPM3 standby at 1 uA for periodic wake duty cycles. Place a 0.1 uF decoupling capacitor on each DVCC/AVCC pair as close to the pin as possible, plus a single 10 uF bulk cap on the DVCC rail. Do not exceed 3.6 V on any supply pin or the Flash may be corrupted during write cycles.
Route XIN and XOUT traces short and symmetric, with the load capacitors (typically 12-22 pF) placed within 5 mm of the IC. Keep digital switching signals away from AVCC and VREF traces to avoid ADC noise coupling - guard the analog ground AVSS with a continuous pour back to the supply. The LQFP-64 has a thermal pad variant on some F14x derivatives, but the F147 IPM package has no exposed pad, so no center thermal pad connection is needed.
Do not confuse the MSP430F147IPM (LQFP-64) with the F149IPAG (TQFP-64, 12x12 mm) - the pin maps differ on several VREF and port pins. Always verify pinout against the datasheet, not a generic MSP430 pinout diagram. The RST/NMI pin must have a 47 kohm pull-up to DVCC; leaving it floating may cause spurious resets. JTAG fuse blowout for code security is irreversible - ensure firmware is fully validated before blowing.
تعمیل کی معلومات
RoHS and lead-free compliance per TI product page. Not AEC-Q100 qualified - for automotive designs, consider the MSP430F147IPMR-Q1 or move to the MSP430F5xx/F6xx AEC-Q100 family.
