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DATA SHEET
MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Mixed-Signal Microcontrollers
1 Device Overview
1.1 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
- Up to Three 24-Bit Sigma-Delta Analog-to-Digital Converters (ADCs) With Differential PGA Inputs
- 16-Bit Timer_A With Three Capture/Compare Registers
- Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI Selectable by Software
- 16-Bit Hardware Multiplier
- Brownout Detector
- Supply Voltage Supervisor and Monitor With Programmable Level Detection
- Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
- On-Chip Emulation Module
- Device Comparison Summarizes the Available Family Members
- For Complete Module Descriptions, See the MSP430x2xx Family User's Guide
1.2 Applications
- Single-Phase Electricity Meters
- Digital Power Monitoring
- Sensor Applications
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