Texas Instruments MCU and processor microcontroller IC

MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Mixed-Signal Microcontrollers IC

Applications:

• Industrial AC Inverter Drives

• Industrial Servo Amplifiers and Controllers

• Computer Numerical Control (CNC) Machining

• Uninterruptible and Server Power Supplies

• Telecom Equipment Power • Solar Inverters

Description:

The MSP430AFE2x3 devices are ultra-low-power mixed signal microcontrollers integrating three independent 24-bit sigma-delta ADCs, one 16-bit timer, one 16-bit hardware multiplier, USART communication interface, watchdog timer, and 11 I/O pins.
The MSP430AFE2x2 devices are identical to the MSP430AFE2x3, except that there are only two 24-bit sigma-delta ADCs integrated.
The MSP430AFE2x1 devices are identical to the MSP430AFE2x3, except that there is only one 24-bit sigma-delta ADC integrated.

The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.

The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 1 µs.

Microcontroller IC (MCU) and processor Specification :MSP430AFE221IPWR

MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Advanced sensing IC Features:

• Low Supply Voltage Range: 1.8 V to 3.6 V
• Ultra-Low Power Consumption
– Active Mode: 220 µA at 1 MHz, 2.2 V
– Standby Mode: 0.5 µA
– Off Mode (RAM Retention): 0.1 µA
• Five Power-Saving Modes
• Ultra-Fast Wake-up From Standby Mode in Less
Than 1 µs
• 16-Bit RISC Architecture, up to 12-MHz System
Clock
• Basic Clock Module Configurations
– Internal Frequencies up to 12 MHz With Two
Calibrated Frequencies
– Internal Very-Low-Power Low-Frequency (LF)
Oscillator
– High-Frequency (HF) Crystal up to 16 MHz
– Resonator
– External Digital Clock Source

Microcontroller IC (MCU) and processor part number:

MSP430AFE221IPWR -Functional Diagram: