The MSP430G2433IPW28 is an ultra-low-power mixed-signal microcontroller with built-in 16-bit timers, up to 24 I/O capacitive-touch enabled pins, and built-in communication via the USCI. The MSP430G2433IPW28 also includes a 10-bit ADC. See for configuration information.

Low-cost sensor systems that record analog signals, transform them into digital values, and then process the data for display or transmission to a host system are common applications for the MSP430G2433IPW28.

16-bit RISC architecture, 62.5ns instruction cycle time

Internal frequencies up to 16MHz with four calibrated frequencies

Internal very-low-power low-frequency oscillator

32kHz Crystal

External digital clock source

Two 16-bit Timer

A with 3 Capture/Compare registers

Up to 24 Capacitive-touch enabled I/O pins

Enhanced UART supports automatic baud-rate detection (LIN)

IrDA Encoder and decoder

Synchronous SPI

10-bit 200ksps ADC with internal reference, sample-and-hold, and auto scan

Brownout detector

Serial onboard programming

No external programming voltage needed

Programmable code protection by security fuse

On-chip emulation logic with spy-bi-wire interface

Summarizes available family members

230μA at 1MHz, 2.2V Active mode (AM) power consumption

• Portable Devices

  
  

• Test & Measurement

  
  

• Sensing & Instrumentation

  
  

• Power Management

  
  

  
  

  Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
  Factory Lead Time	6 Weeks
  Mounting Type	Surface Mount
  Package / Case	28-TSSOP (0.173, 4.40mm Width)
  Surface Mount	YES
  Number of Pins	28
  Operating Temperature	-40°C~85°C TA
  Packaging	Tube
  Series	MSP430G2xx
  JESD-609 Code	e4
  Pbfree Code	yes
  Part Status	Active
  Moisture Sensitivity Level (MSL)	1 (Unlimited)
  Number of Terminations	28
  Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
  Terminal Position	DUAL
  Terminal Form	GULL WING
  Peak Reflow Temperature (Cel)	260
  Supply Voltage	2.2V
  Terminal Pitch	0.65mm
  Frequency	16MHz
  Pin Count	28
  Supply Voltage-Max (Vsup)	3.6V
  Interface	I2C, IrDA, LIN, SCI, SPI, UART, USART
  Memory Size	8kB
  Oscillator Type	Internal
  Number of I/O	24
  RAM Size	512 x 8
  Voltage - Supply (Vcc/Vdd)	1.8V~3.6V
  uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
  Core Processor	MSP430
  Peripherals	Brown-out Detect/Reset, PWM, WDT
  Program Memory Type	FLASH
  Core Size	16-Bit
  Program Memory Size	8KB 8K x 8
  Connectivity	I2C, IrDA, LINbus, SCI, SPI, UART/USART
  Bit Size	16
  Data Converter	A/D 8x10b
  Watchdog Timer	Yes
  Has ADC	YES
  DMA Channels	YES
  Data Bus Width	16b
  PWM Channels	YES
  DAC Channels	NO
  Boundary Scan	YES
  Low Power Mode	YES
  Number of A/D Converters	8
  Format	FIXED-POINT
  Integrated Cache	NO
  RAM (words)	0.5
  RAM (bytes)	512
  Number of Serial I/Os	2
  Number of Timers	6
  Number of I2C Channels	1
  Number of SPI Channels	2
  Height	1.2mm
  Length	9.7mm
  Width	4.4mm
  Thickness	1mm
  Radiation Hardening	No
  RoHS Status	ROHS3 Compliant
  Lead Free	Lead Free