HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 524

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 16 I
Rev. 4.00 Sep. 14, 2005 Page 474 of 982
REJ09B0023-0400
SCL
SDA
[Legend]
ICCR1 :
ICCR2 :
ICMR :
ICSR :
ICIER :
ICDRT :
ICDRR :
ICDRS :
SAR :
NF2CYC:
2
I
I
I
I
I
I
I
I
Slave address register
NF2CYC register
C Bus Interface 2 (IIC2)
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
Noise canceler
Noise canceler
Figure 16.1 Block Diagram of I
Output
control
Output
control
decision circuit
decision circuit
Arbitration
Bus state
Transmission/
control circuit
reception
NF2CYC
ICDRS
ICDRR
ICDRT
2
C Bus Interface 2
ICIER
Transfer clock
comparator
generation
Address
circuit
ICCR1
ICCR2
ICMR
ICSR
SAR
generator
Interrupt
Interrupt
request