Overview
The Texas Instruments MSP430F2272IDA 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 portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430F2272IDA is part of the MSP430F22x2 series, which includes various peripherals targeted for different applications.
Key Specifications
| Specification | Value |
|---|---|
| Package | TSSOP (DA) with 38 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Flash Memory | 32 KB + 256 B |
| RAM | 1 KB |
| ADC Resolution | 10-bit, 200 ksps |
| Timers | Two 16-bit timers (Timer_A and Timer_B) |
| Serial Communication Interfaces | UART, SPI, I2C |
| Power Consumption (Active Mode) | 270 µA at 1 MHz, 2.2 V |
| Power Consumption (Standby Mode) | 0.7 µA |
| Power Consumption (Off Mode with RAM Retention) | 0.1 µA |
| Clock Module | Internal frequencies up to 16 MHz, 32-kHz crystal, high-frequency crystal up to 16 MHz |
Key Features
- Ultra-low power consumption with five low-power modes
- 16-bit RISC architecture with 62.5-ns instruction cycle time
- Ultra-fast wake-up from standby mode in less than 1 µs
- Universal serial communication interface (UART, SPI, I2C)
- 10-bit analog-to-digital converter with internal reference and data transfer controller
- Two 16-bit timers (Timer_A and Timer_B) with capture/compare registers
- Brownout detector and serial onboard programming without external programming voltage
- Programmable code protection by security fuse and bootstrap loader
- On-chip emulation module
Applications
The MSP430F2272IDA is suitable for various applications, including:
- 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 package type of the MSP430F2272IDA?
The MSP430F2272IDA is available in a 38-pin Thin Shrink Small-Outline Package (TSSOP) (DA), among other packages. - What is the operating temperature range of the MSP430F2272IDA?
The operating temperature range is -40°C to 85°C. - What is the supply voltage range for the MSP430F2272IDA?
The supply voltage range is 1.8 V to 3.6 V. - How much flash memory does the MSP430F2272IDA have?
The device has 32 KB + 256 B of flash memory. - What are the power consumption figures for the MSP430F2272IDA in different modes?
Active Mode: 270 µA at 1 MHz, 2.2 V; Standby Mode: 0.7 µA; Off Mode (RAM Retention): 0.1 µA. - What types of timers are included in the MSP430F2272IDA?
The device includes two 16-bit timers (Timer_A and Timer_B) with capture/compare registers. - What serial communication interfaces are supported by the MSP430F2272IDA?
The device supports UART, SPI, and I2C interfaces. - Does the MSP430F2272IDA have any analog-to-digital conversion capabilities?
Yes, it includes a 10-bit analog-to-digital converter with an internal reference and data transfer controller. - How quickly can the MSP430F2272IDA wake up from standby mode?
The device can wake up from standby mode in less than 1 µs. - What kind of clock module configurations are available on the MSP430F2272IDA?
The device supports internal frequencies up to 16 MHz, a 32-kHz crystal, and a high-frequency crystal up to 16 MHz.
