MSP430FR6989
The MSP430FR6989 is the next device in TI's new ULP FRAM technology platform. FRAM is a cutting
edge memory technology, combining the best features of flash and RAM into one nonvolatile memory.
Device features include:
• 1.8-V to 3.6-V operation
• 16-bit RISC architecture up to 16-MHz system clock and 8-MHz FRAM access
• 128KB of nonvolatile FRAM
• 100 µA/MHz active mode and 350 nA standby with RTC and 3.7-pF crystal
• Certified ULPBench score of 109
• 320-segment LCD controller
• Extended Scan Interface
• 16-channel 12-bit ADC
• Comparator
• Five Timers
• Direct memory access
• 256-bit AES
这是官网给出的部分资料,由于用的数码管需要高电平5v左右的电平才会无效,但是板子的电平控制最高在1.8-3.6V,所以无法失效。介意以后的新手买低电平有效的控制位。
段位码很简单,网上查找一下。