Overview
The Texas Instruments MSP430F2272TDA is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to optimize power consumption, making it ideal for applications requiring extended battery life. The MSP430F2272TDA features a powerful 16-bit RISC CPU with 16-bit registers and constant generators, which contribute to maximum code efficiency. It operates within a low supply voltage range of 1.8 V to 3.6 V and is available in a 38-pin Thin Shrink Small-Outline Package (TSSOP).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MSP430F2272TDA |
| Package Type | TSSOP (DA) |
| Pins | 38 |
| Operating Temperature Range (°C) | -40 to 105 |
| Non-volatile Memory | 32 KB Flash |
| RAM | 1 KB |
| CPU | 16-bit RISC MSP430 |
| Frequency | Up to 16 MHz |
| ADC | 10-bit, 12 channels |
| Timers - 16-bit | 2 (Timer_A and Timer_B) |
| UART | 1 (Enhanced UART with Auto-Baudrate Detection) |
| SPI | 1 |
| I2C | 1 |
| Active Power | 270 µA at 1 MHz, 2.2 V |
| Standby Power | 0.7 µA |
| Wake-Up Time | < 1 µs |
Key Features
- Ultra-low power consumption with active mode at 270 µA at 1 MHz, 2.2 V, and standby mode at 0.7 µA.
- 16-bit RISC CPU with 62.5-ns instruction cycle time and five low-power modes for extended battery life.
- Internal frequencies up to 16 MHz with four calibrated frequencies to ±1% and ultra-fast wake-up from standby mode in less than 1 µs.
- 10-bit 200-ksps analog-to-digital (A/D) converter with internal reference, sample-and-hold, autoscan, and data transfer controller.
- Universal serial communication interface including enhanced UART, synchronous SPI, and I2C™.
- Two 16-bit timers (Timer_A and Timer_B) with three capture/compare registers each.
- Brownout detector, serial onboard programming, and programmable code protection by security fuse.
- On-chip emulation module and bootstrap loader.
Applications
The MSP430F2272TDA is typically used in applications that require low power consumption and efficient processing of analog signals. These include:
- Sensor systems that capture analog signals, convert them to digital values, and process the data for display or transmission to a host system.
- Stand-alone radio-frequency (RF) sensor front ends.
- Portable measurement applications where extended battery life is crucial.
Q & A
- What is the operating temperature range of the MSP430F2272TDA?
The operating temperature range is -40°C to 105°C.
- What is the maximum frequency of the MSP430F2272TDA?
The maximum frequency is up to 16 MHz.
- How much power does the MSP430F2272TDA consume in active mode?
In active mode, it consumes 270 µA at 1 MHz, 2.2 V.
- What types of serial communication interfaces are available on the MSP430F2272TDA?
The device features enhanced UART, synchronous SPI, and I2C™.
- Does the MSP430F2272TDA have any built-in timers?
Yes, it has two 16-bit timers (Timer_A and Timer_B) with three capture/compare registers each.
- What is the resolution of the analog-to-digital converter (ADC) on the MSP430F2272TDA?
The ADC is a 10-bit converter with 12 channels.
- Is the MSP430F2272TDA RoHS compliant?
Yes, the MSP430F2272TDA is RoHS compliant.
- What is the wake-up time from standby mode?
The wake-up time from standby mode is less than 1 µs.
- Does the MSP430F2272TDA have any operational amplifiers?
No, the MSP430F2272TDA does not have operational amplifiers; this feature is available in the MSP430F22x4 devices.
- What is the package type of the MSP430F2272TDA?
The package type is a 38-pin Thin Shrink Small-Outline Package (TSSOP).
