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 portable measurement 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
The MSP430x461x(1) series are microcontroller configurations with two 16-bit timers, a high-performance 12-bit A/D converter (MSP430x461x only), one universal serial communication interface (USCI), one universal synchronous/asynchronous communication interface (USART), DMA, 80 I/O pins, and a liquid crystal display (LCD) driver with regulated charge pump.
Typical applications for this device include portable medical applications and e-meter applications.
(1) The MSP430F461x1 devices are identical to the MSP430F461x devices, with the exception that the ADC12 module is not implemented.
|Part number||Order||Non-volatile memory (kB)||RAM (KB)||ADC||ADC: channels (#)||GPIO pins (#)||I2C||SPI||UART||Comparator channels (#)||Package Group||Approx. price (US$)||USB||Timers - 16-bit||Bootloader (BSL)||Package size: mm2:W x L (PKG)|
||92||4||Slope||0||80||1||1||1||2||LQFP | 100||5.40 | 1ku||No||2||UART||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)|
||92||4||12-bit SAR||12||80||1||1||1||2||LQFP | 100||6.30 | 1ku||No||2||UART||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)|
||92||8||12-bit SAR||12||80||1||1||1||2||LQFP | 100||6.70 | 1ku||No||2||UART||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)|
||92||8||Slope||0||80||1||1||1||2||LQFP | 100||5.80 | 1ku||No||2||UART||100LQFP: 256 mm2: 16 x 16 (LQFP | 100)|
||116||8||12-bit SAR||12||80||1||1||1||2||LQFP | 100||7.10 | 1ku||No|