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MSP430i2041, MS...
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Order Now
Technical Documents
Tools & Software
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Reference Design
MSP430i2041, MSP430i2040 MSP430i2031, MSP430i2030 MSP430i2021, MSP430i2020
SLAS887B – SEPTEMBER 2014 – REVISED MARCH 2020
MSP430i204x, MSP430i203x, MSP430i202x Mixed-Signal Microcontrollers
1 Device Overview
1.1 Features
1
Supply
voltage range: 2.2 V to 3.6 V
High-performance analog
– MSP430i204x: Four 24-bit sigma-delta analogto-digital converters (ADCs) with differential PGA inputs
– MSP430I203x: Three 24-bit sigma-delta analogto-digital converters (ADCs) with differential PGA inputs
– MSP430I202x: Two 24-bit sigma-delta analogto-digital converters (ADCs) with differential PGA inputs
Ultra-low power consumption
– Active mode (AM): All system clocks active 275 µA/MHz at 16.384-MHz, 3.0 V, flash program execution (typical)
– Standby mode (LPM3): Watchdog timer active, full RAM retention 210 µA at 3.0 V (typical)
– Off mode (LPM4): Full RAM retention 70 µA at 3.0 V (typical)
– Shutdown mode (LPM4.5): 75 nA at 3.0 V (typical)
Intelligent digital peripherals
– Two 16-bit timers with three capture/compare registers each
– Hardware multiplier supports 16-bit operations
Enhanced universal serial communication interfaces (eUSCIs)
– eUSCI_A0
– Enhanced UART with automatic baud-rate detection
– IrDA encoder and decoder
– Synchronous SPI
– eUSCI_B0
– Synchronous SPI – I2C
Flexible power management system – Integrated LDO with 1.8-V regulated core supply
voltage – Sup...