The TI MSP family of ultra-low-power microcontrollers consists of several devices that feature 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 MSP430G2x03 and MSP430G2x33 devices are ultra-low-power mixed-signal microcontrollers with built-in 16-bit timers, up to 24 I/O capacitive-touch enabled pins, and built-in communication capability using the USCI. In addition, the MSP430G2x33 family members have a 10-bit ADC. See for configuration details.
Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.
Non-volatile Memory (KB) |
RAM (KB) |
ADC |
ADC: Channels (#) |
GPIO Pins (#) |
I2C |
SPI |
UART |
Comparator Channels (#) |
Package Group |
Approx. Price (US$) |
MSP430G2333 | MSP430G2203 | MSP430G2233 | MSP430G2303 | MSP430G2403 | MSP430G2433 | MSP430G2533 |
---|---|---|---|---|---|---|
4 | 2 | 2 | 4 | 8 | 8 | 16 |
0.25 | 0.25 | 0.25 | 0.25 | 0.5 | 0.5 | 0.5 |
10-bit SAR | N/A | 10-bit SAR | N/A | N/A | 10-bit SAR | 10-bit SAR |
8 | 0 | 8 | 0 | 0 | 8 | 8 |
24 | 24 | 24 | 24 | 24 | 24 | 24 |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
2 | 2 | 2 | 2 | 2 | 2 | 2 |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
0 | 0 | 0 | 0 | 0 | 0 | 0 |
PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN | PDIP TSSOP TSSOP VQFN |
0.65 | 1ku | 0.60 | 1ku | 0.60 | 1ku | 0.65 | 1ku | 0.75 | 1ku | 0.75 | 1ku | 0.90 | 1ku |
Order Now | Samples Not Available | Order Now | Samples Not Available | Samples Not Available | Samples Not Available | Samples Not Available |
Version | Part Number | Definition |
---|---|---|
Automotive | MSP430G2333-Q1 | Q100 devices qualified for high-reliability automotive applications targeting zero defects |