Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 14 REAL-TIME OUTPUT FUNCTION (RTO)
R01UH0042EJ0500 Rev.5.00 Page 672 of 1513
Aug 12, 2011
CHAPTER 14 REAL-TIME OUTPUT FUNCTION (RTO)
14.1 Function
The real-time output function transfers the data preset to the RTBL0 and RTBH0 registers to the output latches via
hardware and outputs the data to an external device, at the same time as a timer interrupt occurs. The pins through which
the data is output to an external device constitute a port called the real-time output (RTO) port.
Because signals without jitter can be output by using RTO, it is suitable for controlling a stepper motor.
In the V850ES/JG3-H and V850ES/JH3-H, one 6-bit real-time output port channel is provided.
The real-time output port can be set to the port mode or real-time output port mode in 1-bit units.