UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 459

• Manufacturer Part Number: UPD78F0838
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

14.3 Registers to Control Serial Interface IIC0
Serial interface IIC0 is controlled by the following seven registers.
(1) IIC control register 0 (IICC0)
• IIC control register 0 (IICC0)
• IIC flag register 0 (IICF0)
• IIC status register 0 (IICS0)
• IIC clock selection register 0 (IICCL0)
• IIC function expansion register 0 (IICX0)
• Port mode register 6 (PM6)
• Port register 6 (P6)
This register is used to enable/stop I
IICC0 is set by a 1-bit or 8-bit memory manipulation instruction. However, set the SPIE0, WTIM0, and ACKE0
bits while IICE0 bit = 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 IICC0 to 00H.
CHAPTER 14 SERIAL INTERFACE IIC0
Preliminary User’s Manual U19748EJ1V0UD
2
C operations, set wait timing, and set other I
2
C operations.
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