MSP430F249MPMEP 供应商
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MSP430F249MPMEP
品牌:TI(德州仪器) 封装/批号:LQFP-64/2022+
MSP430F249MPMEP 属性参数
- 制造商:Texas Instruments
- 产品种类:16-bit Microcontrollers (MCU)
- 核心:MSP430
- 处理器系列:2 Series
- 数据总线宽度:16 bit
- 最大时钟频率:16 MHz
- 程序存储器大小:60 KB
- 数据 RAM 大小:2 KB
- 片上 ADC:Yes
- 封装 / 箱体:LQFP
- 安装风格:SMD/SMT
- A/D 位大小:12 bit
- 可用 A/D 通道:8
- 高度:1.4 mm
- 接口类型:I2C, SPI, UART, USCI
- 长度:10 mm
- 最大工作温度:+ 125 C
- 最小工作温度:- 55 C
- 可编程输入/输出端数量:48
- 定时器数量:2
- 封装:Tray
- 程序存储器类型:Flash
- 工厂包装数量:160
- Supply Voltage - Max:3.6 V
- Supply Voltage - Min:1.8 V
- 商标名:MSP430
- 宽度:10 mm
产品特性
- Low Supply-Voltage Range, 1.8 V to 3.6 V
- Ultra-Low Power Consumption: Active Mode: 270 µA at 1 MHz, 2.2 V Standby Mode (VLO): 0.3 µA Off Mode (RAM Retention): 0.1 µA
- Active Mode: 270 µA at 1 MHz, 2.2 V
- Standby Mode (VLO): 0.3 µA
- Off Mode (RAM Retention): 0.1 µA
- Ultra-Fast 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 16 MHz Internal Very Low Power LF Oscillator 32-kHz Crystal (–40°C to 105°C only) Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1% Resonator External Digital Clock Source External Resistor
- Internal Frequencies up to 16 MHz
- Internal Very Low Power LF Oscillator
- 32-kHz Crystal (–40°C to 105°C only)
- Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
- Resonator
- External Digital Clock Source
- External Resistor
- 12-Bit Analog-to-Digital (A/D) Converter With Internal Reference, Sample-and-Hold, and Autoscan Feature
- 16-Bit Timer_A With Three Capture/Compare Registers
- 16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers
- Four Universal Serial Communication Interfaces (USCI) USCI_A0 and USCI_A1Enhanced UART Supporting Auto-Baudrate DetectionIrDA Encoder and Decoder Synchronous SPI USCI_B0 and USCI_B1 I2CSynchronous SPI
- USCI_A0 and USCI_A1Enhanced UART Supporting Auto-Baudrate DetectionIrDA Encoder and Decoder Synchronous SPI
- USCI_B0 and USCI_B1 I2CSynchronous SPI
- On-Chip Comparator
- 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
- Family Members Include: MSP430F249 60KB+256B Flash Memory, 2KB RAM
- MSP430F249 60KB+256B Flash Memory, 2KB RAM
- Available in 64-Pin QFP Package (See Available Options)
- For Complete Module Descriptions, See MSP430x2xx Family User’s Guide, Literature Number SLAU144(1)
产品概述
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 calibrated digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.The MSP430F249 series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, a comparator, four universal serial communication interface (USCI) modules, and up to 48 I/O pins.Typical applications include sensor systems, industrial control applications, hand-held meters, etc.