Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 11 MOTOR CONTROL FUNCTION
R01UH0042EJ0500 Rev.5.00 Page 625 of 1513
Aug 12, 2011
(c) Rewriting TAB1CCR1 to TAB1CCR3 registers
• Transfer at crest when crest interrupt is set
Because the register is transferred at the transfer timing of the crest interrupt, an asymmetrical triangular
wave is output.
Figure 11-34. Rewriting TAB1CCR1 Register (TAB1OPT1.TAB1ICE Bit = 1, TAB1OPT1.TAB1IOE Bit = 0,
TAB1OPT1.TAB1ID4 to TAB1OPT1.TAB1ID0 Bits = 00001)
16-bit
counter
Transfer
timing
TAB1CCR1
register
CCR1 buffer
register
TOAB1T1
pin output
i i i
r
ik
Transfer at
crest interrupt
k
k
i
INTTAB1CC0
signal
INTTAB1OV
signal
Remark
: Culled interrupt