The Texas Instruments MSP430 family of ultra-low-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 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 MSP430G2x13 and MSP430G2x53 series are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, up to 24 I/O capacitive-touch enabled pins, a versatile analog comparator, and built-in communication capability using the universal serial communication interface. In addition the MSP430G2x53 family members have a 10-bit analog-to-digital (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.
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MSP430G2213 |
|
2 | 0.25 | Slope | 0 | 24 | 1 | 1 | 1 | 8 |
PDIP | 20
TSSOP | 20 TSSOP | 28 VQFN | 32 |
0.63 | 1ku | No | 2 | UART | -40 to 85 |
20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20) 28TSSOP: 62 mm2: 6.4 x 9.7 (TSSOP | 28) 32VQFN: 25 mm2: 5 x 5 (VQFN | 32) |
Catalog | ||
MSP430G2203 | Samples not available | 2 | 0.25 | 0 | 24 | 1 | 2 | 1 | 0 |
PDIP | 20
TSSOP | 20 TSSOP | 28 VQFN | 32 |
0.60 | 1ku | No | 2 | UART | -40 to 85 |
20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)
20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20) 28TSSOP: 62 mm2: 6.4 x 9.7 (TSSOP | 28) 32VQFN: 25 mm2: 5 x 5 (VQFN | 32) |
Catalog | |||
MSP430G2303 | Samples not available | 4 | 0.25 | 0 | 24 | 1 | 2 | 1 | 0 |
TSSOP | 20
TSSOP | 28 VQFN | 32 |
0.65 | 1ku | No | 2 | UART | -40 to 85 |
20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP | 20)
28TSSOP: 62 mm2: 6.4 x 9.7 (TSSOP | 28) 32VQFN: 25 mm2: 5 x 5 (VQFN | 32) |
Catalog | |||
MSP430G2313 | Samples not available | 4 | 0.25 | Slope | 0 | 24 | 1 | 1 | 1 | 8 |
PDIP | 20
TSSOP | 20 TSSOP | 28 VQFN | 32 |
0.65 | 1ku | No | 2 | UART |