MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 94
MC9S12C128VFU
Manufacturer Part Number
MC9S12C128VFU
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC9S12C128VFU.pdf
(690 pages)
Specifications of MC9S12C128VFU
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
25MHz
Interface Type
CAN/SCI/SPI
Program Memory Type
Flash
Program Memory Size
128KB
Total Internal Ram Size
4KB
# I/os (max)
60
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/2.97V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 105C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
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Quantity
Price
Company:
Part Number:
MC9S12C128VFUE
Manufacturer:
Freescale
Quantity:
38 000
Company:
Part Number:
MC9S12C128VFUE
Manufacturer:
Freescale Semiconductor
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Chapter 2 Port Integration Module (PIM9C32) Block Description
2.3.2.4.3
Read: Anytime.
Write: Anytime.
2.3.2.4.4
Read: Anytime.
Write: Anytime.
94
Module Base + 0x001A
Module Base + 0x001B
DDRP[7:0]
RDRP[7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
DDRP7
RDRP7
Data Direction Port P — This register configures each port P pin as either input or output.
0 Associated pin is configured as input.
1 Associated pin is configured as output.
Note: Due to internal synchronization circuits, it can take up to 2 bus cycles until the correct value is read on PTP
Reduced Drive Port P — This register configures the drive strength of each port P output pin as either full or
reduced. If the port is used as input this bit is ignored.
0 Full drive strength at output.
1 Associated pin drives at about 1/3 of the full drive strength.
0
0
7
7
Port P Data Direction Register (DDRP)
Port P Reduced Drive Register (RDRP)
or PTIP registers, when changing the DDRP register.
DDRP6
RDRP6
0
0
6
6
Figure 2-27. Port P Reduced Drive Register (RDRP)
Figure 2-26. Port P Data Direction Register (DDRP)
Table 2-22. DDRP Field Descriptions
Table 2-23. RDRP Field Descriptions
DDRP5
RDRP5
MC9S12C-Family / MC9S12GC-Family
0
0
5
5
DDRP4
RDRP4
Rev 01.24
0
0
4
4
Description
Description
DDRP3
RDRP3
0
0
3
3
DDRP2
RDRP2
0
0
2
2
DDRP1
RDRP1
Freescale Semiconductor
0
0
1
1
DDRP0
RDRP0
0
0
0
0
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