The maximum clock frequency that can be used with the MSP430F2122TPWR is 16 MHz, which is the maximum frequency of the internal digitally controlled oscillator (DCO). However, the device can also be clocked using an external clock source, in which case the maximum frequency depends on the specific clock source used.
To configure the MSP430F2122TPWR for low-power operation, you can use the Power Management Module (PMM) to control the power modes of the device. The PMM allows you to select from several power modes, including Active Mode, Low Power Mode 0 (LPM0), Low Power Mode 1 (LPM1), Low Power Mode 2 (LPM2), Low Power Mode 3 (LPM3), and Low Power Mode 4 (LPM4). Each power mode has a different level of power consumption, and you can select the mode that best suits your application's requirements.
Yes, the MSP430F2122TPWR can be used with a 3.3V power supply. The device has a wide operating voltage range of 1.8V to 3.6V, making it suitable for use with a variety of power supplies. However, it's important to ensure that the power supply is stable and within the recommended operating range to ensure reliable operation of the device.
The MSP430F2122TPWR can be programmed using a variety of tools and interfaces, including the Texas Instruments Code Composer Studio (CCS) integrated development environment (IDE), the MSP430 Flash Emulation Tool (FET), and the MSP430 Universal Serial Communication Interface (USCI) module. You can also use third-party development tools and programming languages, such as IAR Embedded Workbench and Keil µVision.
The MSP430F2122TPWR has 4KB of flash memory, which is used to store program code and data. The flash memory is divided into two segments: a 2KB segment for program code and a 2KB segment for data.
MSP430F2122TPWR datasheet
by Texas Instruments
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