Renesas RX62T马达控制解决方案(YMCRPRX62T)
Renesas公的RX62T是采用100-MHz 32位RX MCU,工作频率高达100MHz,100MHz时性能为165DMIPS,具有单精度32位IEEE-754浮点,累加器能从32x32位运算中处理64位结果,乘法和除法单元能处理32x32位运算,具有快速中断功能,集成了12位ADC,100MHz PWM,工作电压3.3V或5V,主要用于家用电器,工业自动化,办公设备,音频设备和消费类电子产品等.本文介绍了RX62T系列主要特性,方框图,RX62T马达控制评估套件的性能和功能,技术特性和完整的电路图.
RX62T系列主要特性:
■ 32-bit RX CPU core
Max. operating frequency: 100 MHz Capable of 165 DMIPS in operation at 100 MHz
Single precision 32-bit IEEE-754 floating point
Accumulator handles 64-bit results (for a single instruction) from 32- × 32-bit operations
Multiplication and division unit handles 32- × 32-bit operations (multiplication instructions take one CPU clock cycle)
Fast interrupt
Divider (fastest instruction execution takes two CPU clock cycles)
Fast interrupt
CISC Harvard architecture with 5-stage pipeline
Variable-length instructions: Ultra-compact code
Background JTAG debugging plus high-speed tracing
■ Operating voltage
Single 3.3- or 5-V supply; 5-V analog supply is possible with 3.3-V products
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