Features
- Low Supply-Voltage Range, 1.8 V to 3.6 V
- Ultralow-Power Consumption:
- Active Mode: 270 µA at 1 MHz, 2.2 V
- Standby Mode: 0.7 µA
- Off Mode (RAM Retention): 0.1 µA
- Ultrafast Wake-Up From Standby Mode in Less Than 1 µs
- 16-Bit RISC Architecture, 62.5 ns Instruction Cycle Time
- Hardware Multiplier
- Basic Clock Module Configurations:
- Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
- Internal Very Low Power LF Oscillator
- 32-kHz Crystal
- High-Frequency Crystal up to 16 MHz
- Resonator
- External Digital Clock Source
- External Resistor
- 16-Bit Timer_A With Three Capture/Compare Registers
- 16-Bit Timer_B With Three Capture/Compare Registers
- On-Chip Comparator for Analog Signal Compare Function or Slope A/D Conversion
- Universal Serial Communication Interface
- Enhanced UART Supporting Auto Baudrate Detection (LIN)
- IrDA Encoder and Decoder
- Synchronous SPI
- I2C™
- Brownout Detector
- Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
- Bootstrap Loader in Flash Devices
- On-Chip Emulation Module
- Family Members Include:
- MSP430F2330: 8KB + 256B Flash Memory 1KB RAM
- MSP430F2350: 16KB + 256B Flash Memory 2KB RAM
- MSP430F2370: 32KB + 256B Flash Memory 2KB RAM
- Available in 40-pin QFN Package
- For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide
Description
The Texas Instruments MSP430 family of ultralow-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 portablemeasurement applications. The devices feature a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.
The MSP430F23x0 series is an ultralow-power microcontroller with two built-in 16-bit timers, one universal serial communication interface (USCI), a versatile analog comparator, and 32 I/O pins.
