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 capability20 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.