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MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B)
Texas Instruments
Description
The Texas Instruments MSP430 family of ultralow-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 portablemeasurement 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 MSP430x22xx series is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer controller (DTC), two general purpose operational amplifiers in the MSP430x22x4 devices, and 32 I/O pins. 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.
Features
Low Supply Voltage Range 1.8 V to 3.6 V Ultralow-Power Consumption Active Mode: 270 µA at 1 MHz, 2.2 V Standby Mode: 0.7 µA Off Mode (RAM Retention): 0.1 µA Ultrafast Wake-Up From Standby Mode in Less Than 1 µs 16-Bit RISC Architecture, 62.5 ns Instruction Cycle Time Basic Clock Module Configurations: Internal Frequencies up to 16MHz With Four Calibrated Frequencies to ±1% Internal Very Low Power LF Oscillator 32-kHz Crystal High-Frequency Crystal up to 16 MHz Resonator External Digital Clock Source External resistor 16-Bit Timer_A With Three Capture/Compare Registers 16-Bit Timer_B With Three Capture/Compare Registers Universal Serial Communication Interface Enhanced UART supporting Auto-Baudrate Detection (LIN) IrDA Encoder and Decoder Synchronous SPI I2C™ 10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller Two Configurable Operational Amplifiers (MSP430x22x4 only) Brownout Detector Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse Bootstrap Loader On Chip Emulation Module Family Members Include: MSP430F2232: 8KB + 256B Flash Memory 512B RAM MSP430F2252: 16KB + 256B Flash Memory 512B RAM MSP430F2272: 32KB + 256B Flash Memory 1KB RAM MSP430F2234: 8KB + 256B Flash Memory 512B RAM MSP430F2254: 16KB + 256B Flash Memory 512B RAM MSP430F2274: 32KB + 256B Flash Memory 1KB RAM Available in a 38-Pin Plastic Small-Outline Thin (TSSOP) Package and 40-Pin QFN Package For Complete Module Descriptions, Refer to the MSP430x2xx Family User’s Guide
Related Datasheets
| Part Number | Description | Category |
| • CC2500 | Low-Cost Low-Power 2.4 GHz RF Transceiver (Rev. B) | ICs, Power Management |
| • MSP430F2012 | MSP430x20x1, MSP430x20x2, MSP430x20x3 Mixed Signal Microcontroller (Rev. D) | EDA - IC Design |
| • MSP430F2013 | MSP430x20x1, MSP430x20x2, MSP430x20x3 Mixed Signal Microcontroller (Rev. D) | EDA - IC Design |
| • MSP430F2232 | MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B) | EDA - IC Design |
| • MSP430F2254 | MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B) | EDA - IC Design |
| • MSP430F2272 | MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B) | EDA - IC Design |
| • MSP430F2370 | MSP430F23x0 Mixed Signal Microcontroller (Rev. A) | EDA - IC Design |
| • MSP430F2619 | MSP430x241x, MSP430x261x Mixed Signal Microcontroller (Rev. A) | EDA - IC Design |
| • TUSB3410 | USB-to-Serial Port Controller (Rev. F) | EDA - Embedded Systems Design |
| • TUSB3410-Q1 | TUSB3410-Q1 USB to Serial Port Controller | EDA - Embedded Systems Design |
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