Overview
The Texas Instruments MSP430F2132IPW is an ultra-low-power microcontroller from the MSP430 family. It is designed to optimize power consumption, making it ideal for battery-powered and portable measurement applications. The device features a 16-bit RISC CPU, 16-bit registers, and constant generators that enhance code efficiency. It includes two built-in 16-bit timers, a fast 10-bit A/D converter with an integrated reference, a comparator, and built-in communication capabilities via the universal serial communication interface. The microcontroller is available in 28-pin TSSOP and 32-pin QFN packages, offering a range of configuration options for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MSP430F2132IPW |
| Package Type | 28-Pin TSSOP |
| Device Core | MSP430 |
| Data Bus Width | 16-bit |
| Program Memory Size | 8 KB + 256 B Flash |
| RAM Size | 512 B |
| Maximum Frequency | 16 MHz |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Number of I/O Pins | Up to 24 |
| ADC Units | 1 x 10-bit, 8 channels |
| Timers | 16-Bit Timer0_A3 with 3 capture/compare registers, 16-Bit Timer1_A2 with 2 capture/compare registers |
| Communication Interfaces | UART, LIN, IrDA, SPI, I2C |
| Power Consumption | Active Mode: 250 µA at 1 MHz, 2.2 V; Standby Mode: 0.7 µA; Off Mode (RAM Retention): 0.1 µA |
Key Features
- Ultra-low power consumption with five low-power modes to extend battery life.
- 16-bit RISC CPU with 16-bit registers and constant generators for maximum code efficiency.
- Two built-in 16-bit timers (Timer0_A3 and Timer1_A2) with capture/compare registers.
- Fast 10-bit A/D converter with integrated reference, sample-and-hold, autoscan, and data transfer controller.
- On-chip comparator for analog signal compare function or slope analog-to-digital conversion.
- Universal serial communication interface supporting UART, LIN, IrDA, SPI, and I2C.
- Brownout detector and serial onboard programming with programmable code protection by security fuse.
- Bootstrap loader and on-chip emulation module.
- Ultra-fast wake-up from standby mode in less than 1 µs.
Applications
The MSP430F2132IPW is suitable for a variety of applications that require low power consumption and high performance. These include:
- Portable measurement devices such as medical equipment, industrial sensors, and environmental monitoring systems.
- Battery-powered devices like smart meters, wireless sensors, and IoT devices.
- Automotive systems, including LIN and CAN bus applications.
- Consumer electronics requiring low power and high efficiency, such as remote controls and smart home devices.
Q & A
- What is the typical operating voltage range of the MSP430F2132IPW?
The typical operating voltage range is from 1.8 V to 3.6 V. - How much flash memory and RAM does the MSP430F2132IPW have?
The device has 8 KB of flash memory and 512 B of RAM. - What are the key communication interfaces available on the MSP430F2132IPW?
The device supports UART, LIN, IrDA, SPI, and I2C communication interfaces. - What is the maximum frequency of the MSP430F2132IPW?
The maximum frequency is 16 MHz. - How many I/O pins does the MSP430F2132IPW have?
The device has up to 24 I/O pins. - What is the power consumption in active mode at 1 MHz and 2.2 V?
The power consumption in active mode is 250 µA at 1 MHz and 2.2 V. - Does the MSP430F2132IPW support ultra-fast wake-up from standby mode?
Yes, it supports ultra-fast wake-up from standby mode in less than 1 µs. - What types of timers are available on the MSP430F2132IPW?
The device has a 16-Bit Timer0_A3 with three capture/compare registers and a 16-Bit Timer1_A2 with two capture/compare registers. - Is the MSP430F2132IPW available in different package types?
Yes, it is available in 28-pin TSSOP and 32-pin QFN packages. - What is the operating temperature range of the MSP430F2132IPW?
The operating temperature range is from -40°C to 85°C.
