The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist 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 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 wake-up from low-power modes to active mode in less than 1 µs.
The MSP430F20xx series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. In addition, the MSP430F20x1 has a versatile analog comparator. The MSP430F20x2 and MSP430F20x3 have built-in communication capability using synchronous protocols (SPI or I2C) and a 10-bit A/D converter (MSP430F20x2) or a 16-bit sigma-delta A/D converter (MSP430F20x3).
Typical applications include 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. Stand alone RF sensor front end is another area of application.
Part number | 立即下单 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MSP430F2012 |
|
2 | 0.125 | 10-bit SAR | 8 | 10 | 1 | 1 | 0 | 0 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.85 | 1ku | No | 1 | UART |
-40 to 105
-40 to 85 |
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
Catalog | ||
MSP430F2001 |
|
1 | 0.125 | Slope | 0 | 10 | 0 | 0 | 0 | 6 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.46 | 1ku | No | 1 | UART |
-40 to 105
-40 to 85 |
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
Catalog | ||
MSP430F2002 |
|
1 | 0.125 | 10-bit SAR | 8 | 10 | 1 | 1 | 0 | 0 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.65 | 1ku | No | 1 | UART |
-40 to 105
-40 to 85 |
14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
16QFN: 16 mm2: 4 x 4 (QFN | 16) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) |
Catalog | ||
MSP430F2003 |
|
1 | 0.125 | 16-bit Sigma Delta | 4 | 10 | 1 | 1 | 0 | 0 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.99 | 1ku | No | 1 | UART |
-40 to 105
|