ACLKAuxiliary Clock
ACLKATP-Citrate Lyase Kinase
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References in periodicals archive ?
The frequency was divided from an external 32.768kHz crystal which was configured as ACLK clock.
The MCU typically uses one 32-kHz crystal, but it does not necessarily generate both of the internal clock signals, MCLK and ACLK. Typically, the crystal produces only the ACLK signal.
In addition to the power saved by using a low-speed clock for some peripherals, MSP430 MCUs provide a very-low power oscillator (VLO) to produce the ACLK signal.