h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 315

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

13.3
The I
and SAR are allocated to the same addresses. Accessible registers differ depending on the ICE bit
in ICCR. When the ICE bit is cleared to 0, SAR and SARX can be accessed, and when the ICE bit
is set to 1, ICMR and ICDR can be accessed. For details on the serial timer control register, see
section 3.2.3, Serial Timer Control Register (STCR).
• I
• Slave address register (SAR)
• Second slave address register (SARX)
• I
• I
• I
• DDC switch register (DDCSWR)*
• I
• Port G control register (PGCTL)*
Notes: 1. DDCSWR is available only for IIC_0.
2
2
2
2
2
C bus data register (ICDR)
C bus mode register (ICMR)
C bus control register (ICCR)
C bus status register (ICSR)
C bus extended control register (ICXR)
2
C bus interface has the following registers. Registers ICDR and SARX and registers ICMR
2. PGCTL register is common to IIC_0 and IIC_1.
Register Descriptions
2
1
Rev. 1.00, 05/04, page 281 of 544