MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 342

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Multi-Master IIC Interface (MMIIC)
16.8.6 Process Call
16.8.7 Block Read/Write
Data Sheet
342
(a) Process Call
(b) Process Call with PEC
START
START
START
START
(a) Block Read
(b) Block Read with PEC
(c) Block Write
(d) Block Write with PEC
START
START
START
START
Data Byte 2
Data Byte 2
Data Byte 1
Data Byte 1
Data Byte 1
Slave Address W
Slave Address
Slave Address W
Slave Address
Slave Address W
Slave Address W
Slave Address W
Slave Address W
ACK
ACK
ACK
ACK
R
R
ACK
ACK
ACK
ACK
Data Byte 2
Data Byte 2
Freescale Semiconductor, Inc.
ACK
ACK
ACK
ACK
Command Code
Command Code
Data Byte Low
Data Byte Low
For More Information On This Product,
Data Byte N
Data Byte N
Figure 16-19. Block Read/Write
Command Code
Command Code
Command Code
Command Code
Figure 16-18. Process Call
ACK
ACK
Go to: www.freescale.com
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
Data Byte High
Data Byte High
Data Byte Low
Data Byte Low
STOP
Data Byte N
Data Byte N
PEC
Byte Count = N
Byte Count = N
START
START
ACK
NAK
ACK
ACK
NAK
ACK
ACK
Slave Address
Slave Address
ACK
ACK
Data Byte High
Data Byte High
STOP
STOP
STOP
STOP
PEC
MC68HC908AP Family — Rev. 2.5
R
R
Data Byte 1
Data Byte 1
ACK
ACK
NAK
ACK
ACK
PEC
Byte Count = N
Byte Count = N
ACK
ACK
STOP
NAK
MOTOROLA
ACK
ACK
STOP