Overview
The Texas Instruments MSP430F247TRGCR 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 various applications. It features a 16-bit RISC CPU with 16-bit registers and constant generators, contributing to maximum code efficiency. The MSP430F247TRGCR is particularly suited for portable measurement applications, industrial control, and hand-held devices due to its low power modes and fast wake-up capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Package | 64-Pin VQFN (RGC) |
| Operating Temperature Range | -40°C to 105°C |
| Flash Memory | 32KB + 256B |
| RAM | 4KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Clock Speed | Up to 16 MHz |
| Analog-to-Digital Converter (ADC) | 12-Bit with internal reference, sample-and-hold, and autoscan feature |
| Timers | 16-Bit Timer_A with three capture/compare registers, 16-Bit Timer_B with seven capture/compare with shadow registers |
| Serial Communication Interfaces | Four Universal Serial Communication Interfaces (USCI): USCI_A0, USCI_A1, USCI_B0, USCI_B1 supporting UART, IrDA, SPI, and I2C |
| Comparator | On-chip comparator |
| Power Consumption | Active Mode: 270 µA at 1 MHz, 2.2 V; Standby Mode (VLO): 0.3 µA; Off Mode (RAM Retention): 0.1 µA |
Key Features
- Low Supply-Voltage Range: 1.8 V to 3.6 V
- Ultra-Low Power Consumption with multiple low-power modes
- Active Mode: 270 µA at 1 MHz, 2.2 V; Standby Mode (VLO): 0.3 µA; Off Mode (RAM Retention): 0.1 µA
- Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
- 16-Bit RISC Architecture with 62.5-ns Instruction Cycle Time
- Basic Clock Module Configurations including internal frequencies up to 16 MHz, internal very low-power LF oscillator, 32-kHz crystal, and external digital clock source
- 12-Bit Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, and Autoscan Feature
- 16-Bit Timer_A With Three Capture/Compare Registers and 16-Bit Timer_B With Seven Capture/Compare With Shadow Registers
- Four Universal Serial Communication Interfaces (USCI): USCI_A0, USCI_A1, USCI_B0, USCI_B1 supporting UART, IrDA, SPI, and I2C
- On-Chip Comparator and Supply Voltage Supervisor/Monitor With Programmable Level Detection
- Brownout Detector and Bootstrap Loader
- Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
Applications
The MSP430F247TRGCR is typically used in various applications requiring low power consumption and high performance. These include:
- Sensor Systems: Due to its low power modes and fast wake-up capabilities, it is ideal for sensor-based applications.
- Industrial Control Applications: The device's robust peripherals and low power consumption make it suitable for industrial control systems.
- Hand-Held Meters: Its ultra-low power consumption and fast processing capabilities make it a good fit for hand-held measurement devices.
Q & A
- What is the package type of the MSP430F247TRGCR? The MSP430F247TRGCR comes in a 64-Pin VQFN (RGC) package.
- What is the operating temperature range of the MSP430F247TRGCR? The operating temperature range is -40°C to 105°C.
- How much flash memory and RAM does the MSP430F247TRGCR have? It has 32KB + 256B of flash memory and 4KB of RAM.
- What is the supply voltage range of the MSP430F247TRGCR? The supply voltage range is 1.8 V to 3.6 V.
- What are the key power consumption modes of the MSP430F247TRGCR? The device has an active mode consuming 270 µA at 1 MHz, 2.2 V, a standby mode (VLO) consuming 0.3 µA, and an off mode (RAM retention) consuming 0.1 µA.
- What types of timers are available on the MSP430F247TRGCR? The device features a 16-Bit Timer_A with three capture/compare registers and a 16-Bit Timer_B with seven capture/compare with shadow registers.
- What serial communication interfaces are supported by the MSP430F247TRGCR? The device supports four Universal Serial Communication Interfaces (USCI): USCI_A0, USCI_A1, USCI_B0, USCI_B1, which include UART, IrDA, SPI, and I2C.
- Does the MSP430F247TRGCR have an on-chip comparator? Yes, it includes an on-chip comparator.
- What is the wake-up time from standby mode to active mode? The wake-up time is less than 1 µs.
- Is external programming voltage needed for the MSP430F247TRGCR? No, the device supports serial onboard programming without the need for an external programming voltage.
- What are some typical applications of the MSP430F247TRGCR? Typical applications include sensor systems, industrial control applications, and hand-held meters.
