M32C8A Datasheet, PDF (362/372 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M32C/80 Series

M32C/8A Group
24. Usage Notes
24.8 Three-Phase Motor Control Timer Function
• Do not write to the TAi or the TAi1 register (i = 1, 2, 4) in the timing that timer B2 underflows. If there is a
possibility to write in this timing, read the value of the timer B2 register to verify that there is a sufficient time
until timer B2 underflows, and then write to the TAi or the TAi1 register immediately.
(Technical update: TN-M16C-86-0205)
Rev.1.00 Jul 15, 2007 Page 345 of 352
REJ09B0385-0100