MC9S08AW32CFGE Freescale, MC9S08AW32CFGE Datasheet - Page 218

• Manufacturer Part Number: MC9S08AW32CFGE
• Manufacturer: Freescale

Specifications of MC9S08AW32CFGE

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 34
• Number Of Timers - General Purpose: 8
• 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: LQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Chapter 13 Inter-Integrated Circuit (S08IICV1)
13.1.3
Figure 13-2
13.2
This section describes each user-accessible pin signal.
13.2.1
The bidirectional SCL is the serial clock line of the IIC system.
13.2.2
The bidirectional SDA is the serial data line of the IIC system.
13.3
This section consists of the IIC register descriptions in address order.
218
External Signal Description
Register Definition
Block Diagram
SCL — Serial Clock Line
SDA — Serial Data Line
is a block diagram of the IIC.
CTRL_REG
ADDR_DECODE
CONTROL
ADDRESS
CLOCK
INPUT
SYNC
Figure 13-2. IIC Functional Block Diagram
FREQ_REG
MC9S08AW60 Data Sheet, Rev 2
SCL
ARBITRATION
CONTROL
ADDR_REG
START
STOP
SDA
STATUS_REG
INTERRUPT
REGISTER
COMPARE
ADDRESS
IN/OUT
SHIFT
DATA
DATA_MUX
DATA_REG
DATA BUS
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