The MSP430F449IPZ is a 16-bit ultra-low-power Mixed-signal Microcontroller features a powerful 16-bit RISC MSP430 CPU, 16-bit registers and constant generators that contribute to maximum code efficiency. The architecture combined with five low-power modes, is optimized to achieve extended battery life. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6μs. The device configurations with two 16-bit timers, 12-bit A/D converter, liquid crystal display driver, a comparator, a hardware multiplier and 48 general-purpose I/O pins. This device operates at a maximum frequency of 8MHz.
- 16-bit RISC architecture, 125ns instruction cycle time
- 12-bit ADC with internal reference, sample-and-hold and autoscan feature
- 16-bit Timer_B with 7 Capture/Compare with shadow registers
- 16-bit Timer_A with 3 Capture/Compare registers
- On-chip comparator
- One serial communication interface (USART), select asynchronous UART or Synchronous SPI by software
- Brownout detector
- Supply voltage supervisor/monitor with programmable level detection
- Serial on-board programming
- No external programming voltage needed
- Programmable code protection by security fuse
- Integrated LCD driver for up to 160 segments
- Bootstrap loader
- 280μA at 1MHz, 2.2V Active mode (AM) power consumption
测试与测量, 便携式器材, 传感与仪器, 电机驱动与控制, 自动化与过程控制, 计量
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