HD6433682 ETC, HD6433682 Datasheet - Page 316

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

Rev. 3.00, 05/03, page 286 of 472
SCL
SDA
Noise canceler
Noise canceler
Legend
ICCR1 :
ICCR2 :
ICMR :
ICSR :
ICIER :
ICDRT :
ICDRR :
ICDRS :
SAR :
Output
control
Output
control
I
I
I
I
I
I
I
I
Slave address register
2
2
2
2
2
2
2
2
C bus control register 1
C bus control register 2
C bus mode register
C bus status register
C bus interrupt enable register
C bus transmit data register
C bus receive data register
C bus shift register
Figure 17.1 Block Diagram of I
decision circuit
decision circuit
Arbitration
Bus state
Transmission/
control circuit
reception
ICDRR
ICDRT
ICDRS
ICEIR
2
C Bus Interface 2
Transfer clock
comparator
generation
Address
circuit
ICCR1
ICCR2
ICMR
ICSR
SAR
generator
Interrupt
Interrupt request