h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 597

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

φ
SCL
SDA
Section 15 I
Legend:
ICCR:
ICMR:
ICSR:
ICDR:
SAR:
SARX:
PS:
canceler
canceler
Noise
Noise
PS
I
I
I
I
Slave address register
Second slave address register X
Prescaler
2
2
2
2
C bus control register
C bus mode register
C bus status register
C bus data register
2
Figure 15-1 Block Diagram of I
C Bus Interface [Option] (Only for the H8S/2638, H8S/2639, and H8S/2630)
Output data
Arbitration
Bus state
decision
decision
control
control
circuit
circuit
Clock
circuit
Rev. 6.00 Feb 22, 2005 page 537 of 1484
2
C Bus Interface
SAR, SARX
comparator
generator
Interrupt
Address
ICDRR
ICDRT
ICDRS
ICMR
ICCR
ICSR
REJ09B0103-0600
Interrupt
request