Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 11 MOTOR CONTROL FUNCTION
R01UH0042EJ0500 Rev.5.00 Page 607 of 1513
Aug 12, 2011
(2) To alternately output crest interrupt (INTTAB1CC0) and valley interrupt (INTTAB1OV)
To alternately output the crest and valley interrupts, set both the TAB1OPT1.TAB1ICE and TAB1OPT1.TAB1IOE
bits to 1.
Figure 11-18. Crest/Valley Interrupt Output
(a) TAB1OPT0.TAB1CMS bit = 0, TAB1OPT2.TAB1RDE bit = 1 (with transfer culling control)
16-bit
counter
TAB1ID4 to TAB1ID0 bits
TAB1ID4 to TAB1ID0 bits
(slave bit)
INTTAB1OV
signal
00010
00010
00100
Transfer
Timing of rewriting transfer
culling count from 2 to 4
00100
INTTAB1CC0
signal
Remarks 1. Transfer is performed at the culled interrupt output timing. The other transfer timing is ignored.
2. : Culled interrupt
(b) TAB1CMS bit = 1, TAB1RDE bit = 0 or 1 (without transfer control)
00010
00010
00100
Reflected immediately
00100
Timing of rewriting transfer
culling count from 2 to 4
16-bit
counter
TAB1ID4 to TAB1ID0 bits
TAB1ID4 to TAB1ID0 bits
(slave bit)
INTTAB1OV
signal
INTTAB1CC0
signal
Remarks 1. Rewriting is reflected immediately. The transfer timing is ignored.
2.
: Culled interrupt