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RL78/G1A CHAPTER 13 SERIAL INTERFACE IICA
13.3.2 IICA control register 00 (IICCTL00)
This register is used to enable/stop I
2
C operations, set wait timing, and set other I
2
C operations.
The IICCTL00 register can be set by a 1-bit or 8-bit memory manipulation instruction. However, set the SPIE0, WTIM0,
and ACKE0 bits while IICE0 = 0 or during the wait period. These bits can be set at the same time when the IICE0 bit is set
from “0” to “1”.
Reset signal generation clears this register to 00H.
R01UH0305EJ0200 Rev.2.00 573
Jul 04, 2013