Overview
The Texas Instruments MSP430F147IPM is a member of the MSP430 family of ultra-low-power microcontrollers. 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 MSP430F147IPM includes a range of peripherals such as 16-bit timers, a fast 12-bit analog-to-digital converter (ADC), and serial communication interfaces, making it suitable for various applications requiring low power and high performance.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Flash Memory | 32 KB + 256 Bytes |
| RAM | 1 KB |
| ADC Resolution | 12-bit |
| Timers | 16-Bit Timer_A with 3 Capture/Compare Registers, 16-Bit Timer_B with 7 Capture/Compare-With-Shadow Registers |
| Serial Communication | Two USARTs (USART0, USART1), SPI, UART |
| Power Consumption | Active Mode: 280 µA at 1 MHz, 2.2 V; Standby Mode: 1.6 µA; Off Mode (RAM Retention): 0.1 µA |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | LQFP (64 pins) |
Key Features
- Low Supply Voltage Range: 1.8 V to 3.6 V
- Ultra-Low Power Consumption with five power-saving modes
- Fast Wakeup from Standby Mode in less than 6 µs
- 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
- Serial Onboard Programming without external programming voltage
- Programmable Code Protection by Security Fuse
- Serial Communication Interface (USART) functioning as asynchronous UART or synchronous SPI
- Hardware Multiplier for enhanced performance
Applications
- Sensor Systems
- Industrial Controls
- Hand-Held Meters
- Portable Measurement Applications
Q & A
- What is the primary architecture of the MSP430F147IPM?
The MSP430F147IPM features a 16-bit RISC CPU architecture. - What is the flash memory and RAM capacity of the MSP430F147IPM?
The device has 32 KB + 256 Bytes of flash memory and 1 KB of RAM. - What are the key power consumption modes of the MSP430F147IPM?
The device has five power-saving modes, including Active Mode, Standby Mode, and Off Mode (RAM Retention), with consumption rates of 280 µA at 1 MHz, 2.2 V in Active Mode, 1.6 µA in Standby Mode, and 0.1 µA in Off Mode. - What is the resolution of the ADC on the MSP430F147IPM?
The device features a 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan feature. - What serial communication interfaces are available on the MSP430F147IPM?
The device includes two USARTs (USART0, USART1) that can function as asynchronous UART or synchronous SPI interfaces. - What is the operating temperature range of the MSP430F147IPM?
The operating temperature range is -40°C to 85°C. - What package type is the MSP430F147IPM available in?
The device is available in a 64-pin LQFP (PM) package. - Does the MSP430F147IPM support onboard programming?
Yes, the device supports serial onboard programming without the need for an external programming voltage. - What are some typical applications of the MSP430F147IPM?
The device is typically used in sensor systems, industrial controls, hand-held meters, and other portable measurement applications. - How quickly can the MSP430F147IPM wake up from standby mode?
The device can wake up from standby mode in less than 6 µs. - Does the MSP430F147IPM have any built-in timers?
Yes, the device includes 16-Bit Timer_A with three capture/compare registers and 16-Bit Timer_B with seven capture/compare-with-shadow registers.
