The TI MSP430™ family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive 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 3.5 µs (typical).
The MSP430F522x series are microcontrollers with four 16-bit timers, a high-performance 10-bit ADC, two universal serial communication interfaces (USCIs), a hardware multiplier, DMA, a comparator, and an RTC module with alarm capabilities.
The MSP430F521x series include all of the peripherals of the MSP430F522x series with the exception of the ADC.
All devices have a split I/O supply system that allows for a seamless interface to other devices that have a nominal 1.8-V I/O interface without the need for external level translation.
For complete module descriptions, see the MSP430F5xx and MSP430F6xx Family Users Guide. For design guidelines, see Designing With MSP430F522x and MSP430F521x Devices.
All trademarks are the property of their respective owners.
|Part number||Order||Features||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)||Special I/O||Operating temperature range (C)||Package size: mm2:W x L (PKG)||Rating|
||Real-Time Clock||128||8||Slope||0||37||2||4||2||6||VQFN | 48||2.20 | 1ku||No||4||UART||1.8V I/O||-40 to 85||48VQFN: 49 mm2: 7 x 7 (VQFN | 48)||Catalog|
|MSP430F5212||Samples not available||Real-Time Clock||64||8||Slope||0||37||2||4||2||6||VQFN | 48||1.89 | 1ku||No||4||UART||1.8V I/O||-40 to 85||48VQFN: 49 mm2: 7 x 7 (VQFN | 48)||Catalog|
|MSP430F5217||Samples not available||Real-Time Clock||64||8||Slope||0||53||2||4||2||8||
DSBGA | 64
VQFN | 64
|1.99 | 1ku||No||4||UART||1.8V I/O||-40 to 85||
See datasheet (DSBGA)
64VQFN: 81 mm2: 9 x 9 (VQFN | 64)
|MSP430F5219||Samples not available||Real-Time Clock||128||8||Slope||0||53||2||4||2||8||
BGA MICROSTAR JUNIOR | 80
DSBGA | 64
|2.51 | 1ku||No||4||UART||1.8V I/O||-40 to 85|