• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

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 digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430x41x series are microcontroller configurations with one or two built-in 16-bit timers, a comparator, 96 LCD segment drive capability, and 48 I/O pins.

特性

• Low Supply-Voltage Range, 1.8 V to 3.6 V
• Ultralow-Power Consumption:
  • Active Mode: 200 µA at 1 MHz, 2.2 V
  • Standby Mode: 0.7 µA
  • Off Mode (RAM Retention): 0.1 µA
• Five Power-Saving Modes
• Wake-Up From Standby Mode in Less Than 6 µs
• Frequency-Locked Loop, FLL+
• 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
• 16-Bit Timer_A With Three or Five Capture/Compare Registers
• Integrated LCD Driver for 96 Segments
• On-Chip Comparator
• Brownout Detector
• Supply Voltage Supervisor/Monitor - Programmable Level Detection on MSP430F415/417 Devices Only
• Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
• Bootstrap Loader in Flash Devices
• Family Members Include:
  • MSP430C412: 4KB ROM, 256B RAM
  • MSP430C413: 8KB ROM, 256B RAM
  • MSP430F412: 4KB + 256B Flash, 256B RAM