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MSP430F155IPMR
16 位超低功耗 MCU，具有 16kB 闪存、512B RAM、12 位 ADC、双 12 位 DAC、USART、I2C 和 DMA，LQFP (PM)封装 | 64pin
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MSP430F155IPMR说明
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 6 μs.
The MSP430F15x/16x/161x series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, dual 12-bit D/A converter, one or two universal serial synchronous/asynchronous communication interfaces (USART), I2C, DMA, and 48 I/O pins.
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MSP430F155IPMR 功能方框图
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MSP430F155IPMR特性
Low Supply-Voltage Range: 1.8 V to 3.6 V
Ultralow Power Consumption
Active Mode: 330 μA at 1 MHz, 2.2 V
Standby Mode: 1.1 μA
Off Mode (RAM Retention): 0.2 μA
Five Power-Saving Modes
Wake-Up From Standby Mode in Less Than 6 μs
16-Bit RISC Architecture,
125-ns Instruction Cycle Time
Three-Channel Internal DMA
12-Bit Analog-to-Digital (A/D) Converter
With Internal Reference, Sample-and-Hold,
and Autoscan Feature
Dual 12-Bit Digital-to-Analog (D/A)
Converters With Synchronization
16-Bit Timer_A With Three
Capture/Compare Registers
16-Bit Timer_B With Three or Seven
Capture/Compare-With-Shadow Registers
On-Chip Comparator
Serial Communication Interface (USART0),
Functions as Asynchronous UART or
Synchronous SPI or I2C Interface
Serial Communication Interface (USART1),
Functions as Asynchronous UART or
Synchronous SPI Interface
Supply Voltage Supervisor/Monitor With
Programmable Level Detection
Brownout Detector
Bootstrap Loader
Serial Onboard Programming, No External
Programming Voltage Needed, Programmable
Code Protection by Security Fuse
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