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Reference Design
MSP430F5229, MSP430F5227, MSP430F5224, MSP430F5222 MSP430F5219, MSP430F5217, MSP430F5214, MSP430F5212
SLAS718H – NOVEMBER 2012 – REVISED SEPTEMBER 2018
MSP430F522x, MSP430F521x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
1
• Dual-Supply Voltage Device
– Primary Supply (AVCC, DVCC):
– Powered From External Supply: 3.6 V Down to 1.8 V
– Up to 22 General-Purpose I/Os With up to Four External Interrupts
– Low-Voltage Interface Supply (DVIO):
– Powered From Separate External Supply: 1.62 V to 1.