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 MSP430G2x32 and MSP430G2x02 series of microcontrollers are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, and up to 16 I/O capacitive-touch enabled pins and built-in communication capability using the universal serial communication interface. The MSP430G2x32 series have a 10-bit A/D converter. For configuration details, see . 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.
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Part number | オーダー・オプション | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MSP430G2432 |
|
8 | 0.25 | 10-bit SAR | 8 | 16 | 1 | 1 | 0 | 0 |
PDIP | 20
QFN | 16 TSSOP | 14 TSSOP | 20 |
0.70 | 1ku | No | 1 | None | -40 to 85 |
20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
16QFN: 16 mm2: 4 x 4 (QFN | 16) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) 20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20) |
Catalog | ||
MSP430G2001 |
|
0.5 | 0.125 | 0 | 10 | 0 | 0 | 0 | 0 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.34 | 1ku | No | 1 | None | -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 | |||
MSP430G2101 |
|
1 | 0.125 | 0 | 10 | 0 | 0 | 0 | 0 |
PDIP | 14
QFN | 16 TSSOP | 14 |
0.44 | 1ku | No | 1 | None | -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 | |||
MSP430G2102 |
|
1 | 0.125 |