Texas Instruments MSP430i204x/3x/2x Mixed-Signal Microcontrollers
Texas Instruments MSP430i204x/3x/2x Mixed-Signal Microcontrollers consist of a powerful 16-bit RISC CPU, a DCO-based clock system that generates system clocks, a power management module (PMM) with a built-in voltage reference, and a voltage monitor. Texas Instruments MSP430i204x/3x/2x mixed-signal microcontrollers also include two to four 24-bit sigma-delta analog-to-digital converters (ADCs), a temperature sensor, a 16-bit hardware multiplier, two 16-bit timers, one eUSCI-A module, and one eUSCI-B module, a watchdog timer (WDT), and up to 16 I/O pins. Typical applications include metering, submetering, power monitoring and control, and industrial sensors.
Features
- Supply Voltage Range 2.2V to 3.6V
- 16-Bit RISC Architecture, up to 16.384MHz System Clock
- Power Consumption
- Active Mode (AM)
- All System Clocks Active 275µA/MHz at 16.384MHz, 3.0V, Flash Program Execution (Typical)
- Standby Mode (LPM3)
- Watchdog Timer Active, Full RAM Retention 210µA at 3.0V (Typical)
- Off Mode (LPM4)
- Full RAM Retention 70µA at 3.0V (Typical)
- Shutdown Mode (LPM4.5)
- 75nA at 3.0V (Typical)
- Active Mode (AM)
- Wake Up From Standby Mode in 1µs
- Memories
- Up to 32KB of Flash Main Memory
- 1KB of Flash Information Memory
- Up to 2KB of RAM
- Power Management System
- Integrated LDO With 1.8V Regulated Core Supply Voltage
- Supply Voltage Monitor With Programmable Level Detection
- Brownout Detector
- Built-in Voltage Reference
- Temperature Sensor
- Clock System
- 16.384MHz Internal DCO
- DCO Operation With Internal or External Resistor
- External Digital Clock Source
- Up to Four 24-Bit Sigma-Delta Analog-to-Digital Converters (ADCs) With Differential PGA Inputs
- Two 16-Bit Timers With Three Capture/Compare Registers Each
- Enhanced Universal Serial Communication Interfaces (eUSCIs)
- eUSCI_A0
- Enhanced UART With Automatic Baud-Rate Detection
- IrDA Encoder and Decoder
- Synchronous SPI
- eUSCI_B0
- I2C
- Synchronous SPI
- eUSCI_A0
- 16-Bit Hardware Multiplier
- Serial Onboard Programming, No External Programming Voltage Needed
- Programmable Code Protection
- On-Chip Emulation Module
- Available in 28-Pin TSSOP (PW) and 32-Pin VQFN (RHB) Packages
Applications
- Metering
- Submetering
- Power Monitoring and Control
- Industrial Sensors
Additional Resources
Related Products
Texas Instruments MSP430™ Microcontrollers
TI MSP430 series includes 16-bit RISC CPUs, 16-bit registers, and constant generators.
Texas Instruments MSP430™ Value Line Microcontrollers (MCUs)
Enhances multiple functions for simple sensing and measurement applications.
Development Tools
Texas Instruments C-GANG Low-Cost Gang Programmer
Gang programmer can program up to six targets at once & is compatible with the MSPM0/MSP430 devices.
Texas Instruments MSP-FET Flash Emulation Tool
Allows users to quickly begin application development on MSP low-power microcontrollers (MCU).
Published: 2014-11-10
| Updated: 2025-04-16