h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 511

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

SCL
SDA
Legend:
ICCR:
ICMR:
ICSR:
ICDR:
SAR:
SARX:
PS:
canceler
canceler
Noise
Noise
PS
I
I
I
I
Slave address register
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
Figure 16.1 Block Diagram of I
clock (channel 0 only)
Formatless dedicated
Output data
Arbitration
Bus state
decision
decision
control
control
circuit
circuit
circuit
Clock
Section 16 I
Rev. 4.00 Jun 06, 2006 page 457 of 1004
2
C Bus Interface [H8S/2138 Group Option]
2
C Bus Interface
SAR, SARX
comparator
generator
Interrupt
Address
ICDRS
ICDRR
ICDRT
ICMR
ICCR
ICSR
REJ09B0301-0400
Interrupt
request