HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 483

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

(master output)
(master output)
(master output)
(slave output)
(master output)
(slave output)
User processing
User processing
SDA
SCL
ICDRR
ICDRF
ICDRS
SDA
IRIC
SDA
ICDRS
ICDRR
SDA
ICDRF
SCL
IRIC
Data n-2
Start condition issuance
Data n-2
Bit 0
8
Figure 16.22 Example of Slave Receive Mode Operation Timing (1)
Figure 16.23 Example of Slave Receive Mode Operation Timing (2)
[11]
A
9
Bit 7
[13] IRIC clear
1
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2
2
[9] Wait for one frame
3
Data n-2
Data n-1
Bit 7
4
1
5
Bit 6
2
6
Bit 1 Bit 0
Bit 5
(MLS = ACKB = 0)
(MLS = ACKB = 0)
7
3
Slave address
Address+R/
8
[9] Set ACKB = 1
Data n-1
Bit 4
4
[11]
9
A
[10] ICDR read
Bit 3
[13] IRIC clear
5
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
(Data n-2)
1
Bit 2
6
2
3
Bit 1
[10] ICDR read
7
4
(Data n-1)
Data n-1
Data n
Bit 0
R/
8
Rev. 2.0, 08/02, page 443 of 788
5
6
9
[6]
A
7
Address+R/
[7]
Bit 7
1
[13] IRIC clear
8
[8] IRIC clear
Data 1
[11]
9
Data 1
A
Bit 6
2
[14] ICDR read
Start condition detection
[10] ICDR read
(Data n)
Bit 5
Data n
Data n
3
[15] IRIC clear
[11]
Bit 4
4