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MSP430F147IPMR Detailed explanation of pin function specifications and circuit principle instructions

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MSP430F147IPMR Detailed explanation of pin function specifications and circuit principle instructions

The MSP430F147IPMR is part of the MSP430 family of microcontrollers produced by Texas Instruments (TI). This particular model belongs to the MSP430x1xx series, which is a family of 16-bit mixed-signal processors designed for low-power embedded applications.

Package Type

The MSP430F147IPMR is available in a 64-pin TQFP (Thin Quad Flat Package). This means it has 64 pins arranged in a square grid with 16 pins on each side.

Pin Function Specifications & Circuit Principles

The MSP430F147IPMR has 64 pins, and each pin serves a specific function depending on the configuration and needs of the application. Here's a detailed description of the pin functions in the TQFP package:

Pin Number Pin Name Function Description 1 VSS Ground, common reference point 2 P1.0 Port 1, pin 0, I/O pin, interrupt capability 3 P1.1 Port 1, pin 1, I/O pin, interrupt capability 4 P1.2 Port 1, pin 2, I/O pin, interrupt capability 5 P1.3 Port 1, pin 3, I/O pin, interrupt capability 6 P1.4 Port 1, pin 4, I/O pin, interrupt capability 7 P1.5 Port 1, pin 5, I/O pin, interrupt capability 8 P1.6 Port 1, pin 6, I/O pin, interrupt capability 9 P1.7 Port 1, pin 7, I/O pin, interrupt capability 10 VCC Supply voltage for the device 11 P2.0 Port 2, pin 0, I/O pin, interrupt capability 12 P2.1 Port 2, pin 1, I/O pin, interrupt capability 13 P2.2 Port 2, pin 2, I/O pin, interrupt capability 14 P2.3 Port 2, pin 3, I/O pin, interrupt capability 15 P2.4 Port 2, pin 4, I/O pin, interrupt capability 16 P2.5 Port 2, pin 5, I/O pin, interrupt capability 17 P2.6 Port 2, pin 6, I/O pin, interrupt capability 18 P2.7 Port 2, pin 7, I/O pin, interrupt capability 19 TACLK Timer A clock input 20 TACLK Timer A clock input 21 RST Reset pin, used for external reset 22 XT1IN External crystal oscillator input 23 XT1OUT External crystal oscillator output 24 VLOCLK Low-frequency oscillator clock 25 VREF Voltage reference input 26 P3.0 Port 3, pin 0, I/O pin, interrupt capability 27 P3.1 Port 3, pin 1, I/O pin, interrupt capability 28 P3.2 Port 3, pin 2, I/O pin, interrupt capability 29 P3.3 Port 3, pin 3, I/O pin, interrupt capability 30 P3.4 Port 3, pin 4, I/O pin, interrupt capability 31 P3.5 Port 3, pin 5, I/O pin, interrupt capability 32 P3.6 Port 3, pin 6, I/O pin, interrupt capability 33 P3.7 Port 3, pin 7, I/O pin, interrupt capability 34 P4.0 Port 4, pin 0, I/O pin, interrupt capability 35 P4.1 Port 4, pin 1, I/O pin, interrupt capability 36 P4.2 Port 4, pin 2, I/O pin, interrupt capability 37 P4.3 Port 4, pin 3, I/O pin, interrupt capability 38 P4.4 Port 4, pin 4, I/O pin, interrupt capability 39 P4.5 Port 4, pin 5, I/O pin, interrupt capability 40 P4.6 Port 4, pin 6, I/O pin, interrupt capability 41 P4.7 Port 4, pin 7, I/O pin, interrupt capability 42 P5.0 Port 5, pin 0, I/O pin, interrupt capability 43 P5.1 Port 5, pin 1, I/O pin, interrupt capability 44 P5.2 Port 5, pin 2, I/O pin, interrupt capability 45 P5.3 Port 5, pin 3, I/O pin, interrupt capability 46 P5.4 Port 5, pin 4, I/O pin, interrupt capability 47 P5.5 Port 5, pin 5, I/O pin, interrupt capability 48 P5.6 Port 5, pin 6, I/O pin, interrupt capability 49 P5.7 Port 5, pin 7, I/O pin, interrupt capability 50 P6.0 Port 6, pin 0, I/O pin, interrupt capability 51 P6.1 Port 6, pin 1, I/O pin, interrupt capability 52 P6.2 Port 6, pin 2, I/O pin, interrupt capability 53 P6.3 Port 6, pin 3, I/O pin, interrupt capability 54 P6.4 Port 6, pin 4, I/O pin, interrupt capability 55 P6.5 Port 6, pin 5, I/O pin, interrupt capability 56 P6.6 Port 6, pin 6, I/O pin, interrupt capability 57 P6.7 Port 6, pin 7, I/O pin, interrupt capability 58 P7.0 Port 7, pin 0, I/O pin, interrupt capability 59 P7.1 Port 7, pin 1, I/O pin, interrupt capability 60 P7.2 Port 7, pin 2, I/O pin, interrupt capability 61 P7.3 Port 7, pin 3, I/O pin, interrupt capability 62 P7.4 Port 7, pin 4, I/O pin, interrupt capability 63 P7.5 Port 7, pin 5, I/O pin, interrupt capability 64 P7.6 Port 7, pin 6, I/O pin, interrupt capability

20 Common FAQ Questions about MSP430F147IPMR

Q: What is the MSP430F147IPMR used for? A: The MSP430F147IPMR is a microcontroller designed for low-power embedded applications, offering multiple I/O ports and timers for various control functions.

Q: What is the voltage range for the MSP430F147IPMR? A: The operating voltage range for the MSP430F147IPMR is 1.8V to 3.6V.

Q: How many I/O pins does the MSP430F147IPMR have? A: The MSP430F147IPMR has 64 I/O pins, organized in multiple port groups.

Q: Can the MSP430F147IPMR be used in battery-powered devices? A: Yes, the MSP430F147IPMR is designed for low power consumption, making it suitable for battery-powered applications.

Q: Does the MSP430F147IPMR support external clocks? A: Yes, it supports external clock sources via pins XT1IN and XT1OUT.

Q: How many timers does the MSP430F147IPMR have? A: The MSP430F147IPMR includes two Timer A module s for various timing applications.

Q: What is the maximum clock speed of the MSP430F147IPMR? A: The maximum clock speed of the MSP430F147IPMR is 16 MHz.

Q: Can the MSP430F147IPMR be programmed via JTAG? A: Yes, the MSP430F147IPMR supports programming and debugging via JTAG.

Q: What is the function of pin RST on the MSP430F147IPMR? A: Pin RST is used for an external reset to initialize the microcontroller.

Q: Can the MSP430F147IPMR be used for analog signal processing? A: Yes, the MSP430F147IPMR includes integrated analog-to-digital converters (ADC) for analog signal processing.

Q: What is the power consumption of the MSP430F147IPMR in active mode? A: The active mode power consumption is typically in the range of 200 µA/MHz.

Q: Does the MSP430F147IPMR have internal memory? A: Yes, it includes 60 KB of flash memory and 2 KB of RAM.

Q: What is the temperature range for the MSP430F147IPMR? A: The operating temperature range for the MSP430F147IPMR is from -40°C to 85°C.

Q: What kind of peripherals are available with the MSP430F147IPMR? A: The MSP430F147IPMR has peripherals like timers, ADCs, comparator s, and communication interface s (SPI, UART, I2C).

Q: What is the minimum supply voltage required for the MSP430F147IPMR to operate? A: The minimum supply voltage for the MSP430F147IPMR is 1.8V.

Q: How many power-down modes does the MSP430F147IPMR have? A: The MSP430F147IPMR features multiple low-power modes, including standby and off modes.

Q: Can the MSP430F147IPMR interface with digital sensors? A: Yes, the MSP430F147IPMR can interface with various digital sensors via its I/O pins.

Q: Does the MSP430F147IPMR have a built-in watchdog timer? A: Yes, the MSP430F147IPMR includes a watchdog timer for system reset or interrupt handling.

Q: What are the available communication interfaces for the MSP430F147IPMR? A: The MSP430F147IPMR supports UART, SPI, and I2C communication interfaces.

Q: How do I program the MSP430F147IPMR? A: The MSP430F147IPMR can be programmed using the MSP430 programming tools and the JTAG interface.

This provides a comprehensive understanding of the pin functions and common usage questions related to the MSP430F147IPMR microcontroller.

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