slas504b - MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B)

Slas504b - MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B)

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MSP430x22x2, MSP430x22x4 MIXED SIGNAL MICROCONTROLLER SLAS504B -- JULY 2006 -- REVISED JULY 2007 1 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 D Low Supply Voltage Range 1.8 V to 3.6 V D Ultralow-Power Consumption -- Active Mode: 270 μ Aat1MHz,2.2V -- Standby Mode: 0.7 μ A -- Off Mode (RAM Retention): 0.1 μ A D Ultrafast Wake-Up From Standby Mode in Less Than 1 μ s 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 -- I 2 C 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.Thedigitallycontrolledoscillator(DCO)allowswake-upfromlow-powermodestoactivemodeinless than 1 μ s. 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. Typicalapplicationsincludesensorsystemsthatcaptureanalogsignals,convertthemtodigitalvalues,andthen 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.
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Slas504b - MSP430F22x2, MSP430F22x4 Mixed Signal Microcontroller (Rev. B)

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