12-MHz Metering AFE with 1 24-bit Sigma-Delta ADC, 8KB Flash, 512B RAM
Product details
Parameters
Package | Pins | Size
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
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Description
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.
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.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The MSP-TS430PW24 is a standalone ZIF socket target board used to program and debug the MSP430 MCU in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol.
Device Support: The MSP-TS430PW24 development board supports MSP430AFE2xx MCUs in a 24-pin TSSOP package (TI package code (...)
Features
- Development board (MSP-TS430PW24) with a ZIF socket fitting MSP430AFE2xx derivatives in 24-pin TSSOP (PW) packages includes an LED indicator, JTAG adapter, and header pin-outs for prototyping
- Supports all debugging interfaces using a standard 14-pin JTAG header such as the MSP-FET430UIF
Software development
This complete collection of (...)
Features
- Collection of MSP design resources
- Available within CCS, as a standalone executable, or as part of TI’s new Cloud-based tools
- Auto-updates through the web
- Sleek & intuitive GUI for browsing content
- Features the MSP Driver Library
- Automatic filtering of content using a unique 2-pane view
Features
- Free license and royalty-free use
- Simplify and accelerate developmen tof applications
- Easy-to-maintain code
Features
- Optimized fixed point functions - reduce development time and enable developers to focus on optimizing application code
- Up to 100x higher performance when executing common fixed point scalar math functions in CCS – this means the MSP microcontroller can remain in low power modes longer than (...)
Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)
As most developers know, it is difficult to (...)
Features
- Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
- Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs
- Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
Features
- Available standalone or integrated within Code Composer Studio™
- No Code Size Limitation
- Free and Open-source
Features
- Seamless tool that provides easy-to-understand remarks for creating power-efficient code for all MSP devices
- Checks your code against a thorough ULP checklist
- Built in to Code Composer Studio and also available as a standalone executable
- Supports all MSP devices
- Wiki-based social online community for (...)
IAR Embedded Workbench for MSP430 is a complete debugger and C/C++ compiler toolchain for building and debugging embedded applications based on MSP430 microcontrollers. The Debugger is a fully integrated debugger for source and disassembly level debugging (...)
Step 1: Buy the MSP-FET
Step 2: Refer to the debuggers user’s guide and hardware user’s guide.
Step 3: Refer to debugging video
**The second generation of the MSP-FET is supported in the IDEs since Code Composer Studio™ v7.0, IAR EW430 v7.1 and IAR EWAR v8.10. For use (...)
Features
- USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
- Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
- (...)
Features
- Quickly and reliably program Flash or FRAM-based MSP devices via RS-232 or USB interface
- Several programming modes:
- Interactive Mode – Programming while connected to PC using the MSP GANG Programmer GUI
- Program from Image – An image can be stored, which contains configuration options and code (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| TSSOP (PW) | 24 | View options |
Ordering & quality
Support & training
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Training series
View all TI training and videosVideos
Achieve Precise Measurement for Smoke Detector Designs
This video provides an introduction to the internal components of typical smoke detectors.
Smoke/Heat Alarm End-Equipment Reference Diagrams
