Overview
The Texas Instruments MSP430I2040TRHBR is a highly integrated 16-bit microcontroller designed for low-power applications, particularly in the metrology and monitoring sector. It features a powerful 16-bit RISC CPU, extensive low-power modes, and a range of peripherals optimized for extended battery life in portable and battery-powered measurement applications. The device is part of the MSP430™ Metrology and Monitoring portfolio, known for its ultra-low power consumption and efficient operation.
Key Specifications
| Specification | Details |
|---|---|
| Core Size | 16-bit |
| Speed | Up to 16.384 MHz |
| Connectivity | I2C, IrDA, SCI, SPI, UART/USART |
| Number of I/O | Up to 16 |
| Program Memory Size | 16 KB (16K x 8) Flash |
| RAM Size | 1 KB (1K x 8) |
| Voltage Supply (Vcc/Vdd) | 2.2 V to 3.6 V |
| Data Converters | 4 x 24-bit Sigma-Delta ADCs |
| Oscillator Type | Internal DCO, External digital clock source |
| Operating Temperature | -40°C to 105°C |
| Package / Case | 32-VQFN (5x5) Exposed Pad |
Key Features
- High-performance analog with four 24-bit sigma-delta ADCs and differential PGA inputs.
- Ultra-low power consumption with various low-power modes (Active, Standby, Off, Shutdown) and low current consumption in each mode.
- Intelligent digital peripherals including two 16-bit timers, hardware multiplier, and enhanced universal serial communication interfaces (eUSCIs).
- Flexible power management system with integrated LDO, supply voltage monitor, brownout detector, and built-in voltage reference.
- 16-bit RISC CPU with a maximum clock speed of up to 16.384 MHz and wake-up from standby mode in less than 5 µs.
- Serial onboard programming without the need for an external programming voltage.
- Integrated temperature sensor and real-time clock (RTC).
Applications
- Industrial control systems
- Smart metering applications
- Wearable health monitoring devices
- Home automation systems
- Battery-operated portable devices
- Consumer electronics
- Environmental monitoring
- IoT solutions
Q & A
- What is the maximum clock speed of the MSP430I2040TRHBR?
The maximum clock speed is up to 16.384 MHz. - What is the operating voltage range for this microcontroller?
The device operates within a voltage range of 2.2 V to 3.6 V. - How much Flash memory does the MSP430I2040TRHBR have?
It has 16 KB of Flash memory. - Can I use this device in battery-powered applications?
Yes, the ultra-low power consumption makes it ideal for battery-operated devices. - Does it support communication interfaces?
Yes, it supports I2C, SPI, UART, and other communication interfaces. - What types of ADCs are included in the MSP430I2040TRHBR?
It includes four 24-bit sigma-delta ADCs with differential PGA inputs. - What are the low-power modes available in the MSP430I2040TRHBR?
The device has Active, Standby, Off, and Shutdown low-power modes. - What is the package type of the MSP430I2040TRHBR?
The device is available in a 32-pin VQFN (RHB) package. - Does the MSP430I2040TRHBR have a built-in temperature sensor?
Yes, it includes a built-in temperature sensor. - What development tools are available for the MSP430I2040TRHBR?
Development tools include the EVM430-I2040S evaluation module and the MSP-TS430RHB32A target development board, along with MSP430Ware™ code examples).
