Overview
The Texas Instruments MSP430F5132IDAR is a member of the MSP430 family of ultra-low-power mixed-signal microcontrollers. This device is designed to provide a high level of integration and low power consumption, making it ideal for battery-powered and energy-harvesting applications. The MSP430F5132IDAR features a powerful 16-bit RISC CPU, extended memory, and a variety of peripherals that support a wide range of applications.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Clock Speed | Up to 25 MHz |
| Flash Memory | 8 KB |
| SRAM | 1 KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Power Consumption (Active Mode) | 180 µA/MHz |
| Power Consumption (Standby Mode, LPM3 WDT Mode, 3 V) | 1.1 µA |
| Power Consumption (Off Mode, LPM4 RAM Retention, 3 V) | 0.9 µA |
| Power Consumption (Shutdown Mode, LPM4.5, 3 V) | 0.25 µA |
| ADC Resolution | 10-bit, 200 ksps |
| Number of ADC Channels | Up to 9 external and 2 internal channels |
| Timers | Two 16-bit high-resolution timers (TA0, TD1) |
| USCI Interfaces | USCI_A0 (UART, IrDA, SPI), USCI_B0 (SPI, I2C) |
| Comparator Channels | Up to 16 channels |
| DMA Channels | 3 channels |
| I/O Pins | Up to 29 I/O pins, 5-V tolerant |
| Package Options | 40-pin QFN (RSB), 38-pin TSSOP (DA), 40-pin Die-Sized BGA (YFF) |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM4, LPM4.5)
- 16-bit RISC CPU with 40-ns instruction cycle time
- Fully integrated LDO with programmable regulated core supply voltage
- Unified clock system with FLL control loop, low-power low-frequency internal clock source (VLO), and low-frequency trimmed internal reference source (REFO)
- 32-bit hardware multiplier supporting 32-bit operations
- 3-channel DMA
- Up to twelve 5-V-tolerant digital push/pull I/Os with up to 20-mA drive strength
- 16-bit timers (TA0, TD1) with high-resolution mode support
- Universal serial communication interfaces (USCI_A0 and USCI_B0)
- 10-bit 200-ksps analog-to-digital converter (ADC) with internal reference and autoscan feature
- Up to 16-channel on-chip comparator including an ultra-low-power mode
- Serial onboard programming without external programming voltage
Applications
- Analog and digital sensor systems
- LED lighting
- Digital power supplies
- Motor controls
- Remote controls
- Thermostats
- Digital timers
- Hand-held meters
Q & A
- What is the clock speed of the MSP430F5132IDAR microcontroller?
The MSP430F5132IDAR microcontroller can operate up to a clock speed of 25 MHz.
- What is the power consumption in active mode for the MSP430F5132IDAR?
The power consumption in active mode is 180 µA/MHz.
- What are the different low-power modes available on the MSP430F5132IDAR?
The device supports multiple low-power modes including LPM3, LPM4, and LPM4.5.
- What types of timers are available on the MSP430F5132IDAR?
The device features two 16-bit high-resolution timers, TA0 and TD1.
- What are the USCI interfaces supported by the MSP430F5132IDAR?
The device supports USCI_A0 (UART, IrDA, SPI) and USCI_B0 (SPI, I2C) interfaces.
- How many ADC channels does the MSP430F5132IDAR have?
The device has up to 9 external and 2 internal ADC channels.
- What is the resolution of the ADC on the MSP430F5132IDAR?
The ADC resolution is 10-bit with a sampling rate of 200 ksps.
- Does the MSP430F5132IDAR support onboard programming?
Yes, the device supports serial onboard programming without the need for an external programming voltage.
- What are the package options available for the MSP430F5132IDAR?
The device is available in 40-pin QFN (RSB), 38-pin TSSOP (DA), and 40-pin Die-Sized BGA (YFF) packages.
- What are some typical applications for the MSP430F5132IDAR?
Typical applications include analog and digital sensor systems, LED lighting, digital power supplies, motor controls, remote controls, thermostats, and more.
