Overview
The Texas Instruments MSP430F147IPMR is a member of the MSP430 family of ultra-low-power microcontrollers (MCUs). This device is designed to optimize power consumption and extend battery life in portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that enhance code efficiency. The MSP430F147IPMR is part of a broader family that includes various devices with different peripheral sets, making it versatile for multiple applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MSP430F147IPMR |
| Package | LQFP-64 (10x10) |
| Pins | 64 |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage Range (V) | 1.8 to 3.6 |
| Flash Memory | 32 KB + 256 Bytes |
| SRAM | 1 KB |
| Analog-to-Digital Converter (ADC) | 12-bit with internal reference, sample-and-hold, and autoscan feature |
| Timers | 16-bit Timer_A with three capture/compare registers, 16-bit Timer_B with seven capture/compare-with-shadow registers |
| Comparator | On-chip comparator |
| Serial Communication Interface | Two USARTs (USART0, USART1) functioning as asynchronous UART or synchronous SPI interface |
| Power Consumption | Active Mode: 280 µA at 1 MHz, 2.2 V; Standby Mode: 1.6 µA; Off Mode (RAM Retention): 0.1 µA |
Key Features
- Low Supply Voltage Range: 1.8 V to 3.6 V
- Ultra-Low Power Consumption with five power-saving modes
- 16-Bit RISC Architecture with 125-ns instruction cycle time
- 12-Bit Analog-to-Digital Converter (ADC) with internal reference, sample-and-hold, and autoscan feature
- On-chip comparator and hardware multiplier
- Serial Onboard Programming with no external programming voltage needed and programmable code protection by security fuse
- Wakeup from standby mode in less than 6 µs
- 48 I/O pins and support for two built-in 16-bit timers
Applications
The MSP430F147IPMR is designed for various applications that require low power consumption and high performance. These include:
- Portable measurement applications
- Industrial automation and control systems
- Medical devices and health monitoring systems
- Consumer electronics requiring low power and high efficiency
- IoT devices and sensor networks
Q & A
- What is the maximum supply voltage for the MSP430F147IPMR?
The maximum supply voltage is 3.6 V.
- How much flash memory does the MSP430F147IPMR have?
The device has 32 KB of flash memory plus 256 bytes.
- What is the operating temperature range of the MSP430F147IPMR?
The operating temperature range is -40°C to 85°C.
- Does the MSP430F147IPMR support serial communication interfaces?
Yes, it supports two USARTs (USART0, USART1) that can function as asynchronous UART or synchronous SPI interfaces.
- What are the power consumption modes of the MSP430F147IPMR?
The device has five power-saving modes: Active Mode, Standby Mode, Off Mode (RAM Retention), and two additional low-power modes.
- How quickly can the MSP430F147IPMR wake up from standby mode?
The device can wake up from standby mode in less than 6 µs.
- Does the MSP430F147IPMR have an on-chip comparator?
Yes, it includes an on-chip comparator.
- What type of timers does the MSP430F147IPMR support?
The device supports 16-bit Timer_A with three capture/compare registers and 16-bit Timer_B with seven capture/compare-with-shadow registers.
- Is the MSP430F147IPMR suitable for portable measurement applications?
Yes, it is optimized for portable measurement applications to achieve extended battery life.
- How many I/O pins does the MSP430F147IPMR have?
The device has 48 I/O pins.
