Overview
The Texas Instruments MSP430F248TPM is a 16-bit ultra-low power microcontroller from the MSP430 family. This device is designed to optimize power consumption and extend battery life in portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430F248TPM is part of a series of microcontrollers with various peripheral sets targeted for different applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Flash Memory | 48KB + 256B |
| SRAM | 4KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 105°C |
| Package Type | LQFP (PM) with 64 pins |
| Clock Frequency | 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 registers 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 |
| 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
- Ultra-low power consumption with multiple low-power modes
- Ultra-fast wake-up from standby mode in less than 1 µs
- 16-bit RISC architecture with 62.5-ns instruction cycle time
- Internal frequencies up to 16 MHz with four calibrated frequencies to ±1%
- Internal very low-power LF oscillator and 32-kHz crystal support
- 12-bit analog-to-digital converter with internal reference, sample-and-hold, and autoscan feature
- On-chip comparator and supply voltage supervisor/monitor with programmable level detection
- Brownout detector and bootstrap loader
- Serial onboard programming with no external programming voltage needed and programmable code protection by security fuse
Applications
The MSP430F248TPM is suitable for various applications, including:
- Sensor systems
- Industrial control applications
- Hand-held meters
Q & A
- What is the flash memory capacity of the MSP430F248TPM?
The MSP430F248TPM has 48KB of flash memory plus an additional 256 bytes.
- What is the SRAM capacity of the MSP430F248TPM?
The SRAM capacity is 4KB.
- What is the operating temperature range of the MSP430F248TPM?
The operating temperature range is from -40°C to 105°C.
- What types of serial communication interfaces are supported by the MSP430F248TPM?
The device supports four Universal Serial Communication Interfaces (USCI): USCI_A0, USCI_A1, USCI_B0, USCI_B1, which include UART, IrDA, SPI, and I2C.
- What is the power consumption in active mode for the MSP430F248TPM?
In active mode, the power consumption is 270 µA at 1 MHz and 2.2 V.
- Does the MSP430F248TPM support internal oscillators?
- What is the resolution of the analog-to-digital converter (ADC) in the MSP430F248TPM?
The ADC is a 12-bit converter with an internal reference, sample-and-hold, and autoscan feature.
- Can the MSP430F248TPM be programmed without an external programming voltage?
- What are some typical applications for the MSP430F248TPM?
Typical applications include sensor systems, industrial control applications, and hand-held meters.
- How many capture/compare registers are available in Timer_A and Timer_B of the MSP430F248TPM?
Timer_A has three capture/compare registers, and Timer_B has seven capture/compare registers with shadow registers.
