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MSP430F2234TRHAR Datasheet(PDF) 1 Page - Texas Instruments |
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MSP430F2234TRHAR Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 85 page  MSP430x22x2, MSP430x22x4 MIXED SIGNAL MICROCONTROLLER SLAS504B − JULY 2006 − REVISED JULY 2007 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 D Low Supply Voltage Range 1.8 V to 3.6 V D 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 D Ultrafast Wake-Up From Standby Mode in Less Than 1 μs D 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time D Basic Clock Module Configurations: − Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1% − Internal Very-Low-Power Low-Frequency Oscillator − 32-kHz Crystal − High-Frequency Crystal up to 16 MHz − Resonator − External Digital Clock Source − External Resistor D 16-Bit Timer_A With Three Capture/Compare Registers D 16-Bit Timer_B With Three Capture/Compare Registers D Universal Serial Communication Interface − Enhanced UART Supporting Auto-Baudrate Detection (LIN) − IrDA Encoder and Decoder − Synchronous SPI − I2C E D 10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller D Two Configurable Operational Amplifiers (MSP430x22x4 Only) D Brownout Detector D Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse D Bootstrap Loader D On Chip Emulation Module D 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 Thin Shrink Small-Outline Package (TSSOP) and 40-Pin QFN Package D For Complete Module Descriptions, Refer to the MSP430x2xx Family User’s Guide 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 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 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 radio-frequency (RF) sensor front ends are another area of application. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright © 2007 Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. All trademarks are the property of their respective owners. |
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