MC9S08AW32CFGE Freescale, MC9S08AW32CFGE Datasheet - Page 103

• 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

6.7.11
Port F parallel I/O function is controlled by the registers listed below.
Freescale Semiconductor
PTFDD[7:0]
PTFD[7:0]
Reset
Reset
Field
Field
7:0
7:0
W
W
R
R
PTFDD7
PTFD7
Port F I/O Registers (PTFD and PTFDD)
Port F Data Register Bits— For port F pins that are inputs, reads return the logic level on the pin. For port F
pins that are configured as outputs, reads return the last value written to this register.
Writes are latched into all bits of this register. For port F pins that are configured as outputs, the logic level is
driven out the corresponding MCU pin.
Reset forces PTFD to all 0s, but these 0s are not driven out the corresponding pins because reset also configures
all port pins as high-impedance inputs with pullups disabled.
Data Direction for Port F Bits — These read/write bits control the direction of port F pins and what is read for
PTFD reads.
0 Input (output driver disabled) and reads return the pin value.
1 Output driver enabled for port F bit n and PTFD reads return the contents of PTFDn.
0
0
7
7
PTFDD6
PTFD6
0
0
6
6
Table 6-28. PTFDD Register Field Descriptions
Figure 6-35. Data Direction for Port F (PTFDD)
Table 6-27. PTFD Register Field Descriptions
Figure 6-34. Port F Data Register (PTFD)
PTFDD5
PTFD5
0
0
5
5
MC9S08AW60 Data Sheet, Rev 2
PTFDD4
PTFD4
0
0
4
4
Description
Description
PTFDD3
PTFD3
3
0
3
0
PTFDD2
PTFD2
0
0
2
2
Chapter 6 Parallel Input/Output
PTFDD1
PTFD1
0
0
1
1
PTFDD0
PTFD0
0
0
0
0
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