Datasheet
V850ES/JG3-H, V850ES/JH3-H CHAPTER 11 MOTOR CONTROL FUNCTION
R01UH0042EJ0500 Rev.5.00 Page 577 of 1513
Aug 12, 2011
11.2 Configuration
The motor control function consists of the following hardware.
Item Configuration
Timer register Dead-time counters
Compare register TAB1 dead-time compare register (TAB1DTC register)
Control registers
TAB1 option register 1 (TAB1OPT1)
TAB1 option register 2 (TAB1OPT2)
TAB1 I/O control register 3 (TAB1IOC3)
High-impedance output control register 0 (HZA0CTL0)
High-impedance output control register 1 (HZA0CTL1)
• 6-phase PWM output can be produced with dead time by using the output of TAB1 (TOAB11, TOAB12, TOAB13).
• The output level of the 6-phase PWM output can be set individually.
• The 16-bit timer/counter of TAB1 counts up/down triangular waves. When the timer/counter underflows and when a
cycle match occurs, an interrupt is generated. Interrupt generation, however, can be suppressed up to 31 times.
• TAA4 can execute counting at the same time as TAB1 (timer tuning operation function). TAA4 can be set in three
ways as it can generate an A/D trigger source (TABTADT0) and two types of interrupts: a TAB1 underflow interrupt
(INTTAB1OV) and a cycle match interrupt (INTTAB1CC0).