MC908AP32CFBE Freescale, MC908AP32CFBE Datasheet - Page 246

• Manufacturer Part Number: MC908AP32CFBE
• Manufacturer: Freescale

Specifications of MC908AP32CFBE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Multi-Master IIC Interface (MMIIC)
14.8.4 Write Byte/Word
14.8.5 Read Byte/Word
244
(a) Read Byte Protocol
(b) Read Byte Protocol with PEC
(c) Read Word Protocol
(d) Read Word Protocol with PEC
Data Byte High
Data Byte High
START
START
START
START
(a) Write Byte Protocol
(b) Write Byte Protocol with PEC
(c) Write Word Protocol
(d) Write Word Protocol with PEC
PEC
START
START
START
START
PEC
Slave Address W
Slave Address W
Slave Address W
Slave Address W
NAK
NAK
ACK
Slave Address W
Slave Address W
Slave Address W
Slave Address W
ACK
STOP
STOP
ACK
ACK
ACK
ACK
PEC
STOP
ACK
ACK
ACK
ACK
Command Code
Command Code
Command Code
Command Code
MC68HC908AP Family Data Sheet, Rev. 4
NAK
Command Code
Command Code
Command Code
Command Code
Figure 14-16. Write Byte/Word
Figure 14-17. Read Byte/Word
STOP
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
START
START
START
START
Data Byte Low
Data Byte Low
Data Byte
Data Byte
Slave Address
Slave Address
Slave Address
Slave Address
ACK
ACK
ACK
ACK
R
R
R
R
ACK
ACK
ACK
ACK
Data Byte High
Data Byte High
STOP
PEC
Data Byte Low
Data Byte Low
Data Byte
Data Byte
Freescale Semiconductor
ACK
ACK
ACK
NAK
ACK
ACK
ACK
STOP
STOP
STOP