Overview
The MSP430FR2433IRGER is a mixed-signal microcontroller from Texas Instruments, part of the MSP430™ Value Line sensing portfolio. This microcontroller is designed for low-cost sensing and measurement applications, offering a 16-bit RISC architecture and a wide range of integrated peripherals. It features FRAM (Ferroelectric Random Access Memory) technology, which combines the benefits of RAM and flash memory, including low-energy fast writes, flexibility, and nonvolatility. The MSP430FR2433IRGER is optimized for ultra-low-power modes, making it ideal for battery-powered and portable sensing applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | 16-bit RISC CPU |
| Clock Frequency | Up to 16 MHz |
| Supply Voltage | 1.8 V to 3.6 V |
| Memory | 15 KB FRAM + 512 B FRAM + 4 KB SRAM |
| ADC | 10-bit, up to 8 channels, 200 ksps |
| Communication Interfaces | UART, IrDA, SPI, I2C |
| Timers | Timer_A2, Timer_A3 with 3 capture/compare registers each |
| Power Consumption | Active mode: 126 µA/MHz (typical), Standby mode: ultra-low power |
| Package | VQFN (4 mm × 4 mm) |
Key Features
- 16-bit RISC CPU with up to 16 MHz clock frequency
- FRAM technology for low-energy fast writes and nonvolatility
- Ultra-low-power modes for extended battery life
- Wide supply voltage range from 1.8 V to 3.6 V
- Integrated peripherals including 10-bit ADC, UART, IrDA, SPI, and I2C
- Timer_A2 and Timer_A3 with capture/compare registers
- 16-bit Real-Time Clock (RTC) and 32-byte Backup Memory
- Support for energy harvesting applications
Applications
- Small form factor industrial sensors
- Low-power medical, health, and fitness devices
- Electronic door locks
- Energy harvesting systems
- Battery-powered and portable sensing applications
Q & A
- What is the MSP430FR2433IRGER microcontroller?
The MSP430FR2433IRGER is a mixed-signal microcontroller from Texas Instruments, designed for low-cost sensing and measurement applications.
- What type of memory does the MSP430FR2433IRGER use?
The MSP430FR2433IRGER uses FRAM (Ferroelectric Random Access Memory) technology, which combines the benefits of RAM and flash memory.
- What is the clock frequency of the MSP430FR2433IRGER?
The MSP430FR2433IRGER supports clock frequencies up to 16 MHz.
- What are the power consumption characteristics of the MSP430FR2433IRGER?
The MSP430FR2433IRGER has an active mode power consumption of 126 µA/MHz (typical) and ultra-low power standby modes.
- What communication interfaces are available on the MSP430FR2433IRGER?
The MSP430FR2433IRGER includes UART, IrDA, SPI, and I2C communication interfaces.
- What types of timers are integrated into the MSP430FR2433IRGER?
The MSP430FR2433IRGER includes Timer_A2 and Timer_A3 with capture/compare registers.
- What is the typical application of the MSP430FR2433IRGER?
The MSP430FR2433IRGER is typically used in small form factor industrial sensors, low-power medical devices, electronic door locks, and energy harvesting systems.
- What development tools are available for the MSP430FR2433IRGER?
Development tools include the MSP‑EXP430FR2433 LaunchPad™ development kit and the MSP‑TS430RGE24A 24-pin target development board, along with free MSP430Ware™ software.
- What is the package type of the MSP430FR2433IRGER?
The MSP430FR2433IRGER is available in a VQFN package (4 mm × 4 mm).
- Does the MSP430FR2433IRGER support real-time clock functionality?
Yes, the MSP430FR2433IRGER includes a 16-bit Real-Time Clock (RTC).
