MC9S12XDT512MAA Freescale, MC9S12XDT512MAA Datasheet - Page 862
MC9S12XDT512MAA
Manufacturer Part Number
MC9S12XDT512MAA
Description
Manufacturer
Freescale
Datasheet
1.MC9S12XDT512MAA.pdf
(1348 pages)
Specifications of MC9S12XDT512MAA
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
40MHz
Interface Type
CAN/I2C/SCI/SPI
Total Internal Ram Size
32KB
# I/os (max)
59
Number Of Timers - General Purpose
12
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.5V
Operating Supply Voltage (min)
2.35/3.15V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Program Memory Type
Flash
Program Memory Size
512KB
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XDT512MAA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
22.3.2.49 Port H Reduced Drive Register (RDRH)
Read: Anytime.
Write: Anytime.
This register configures the drive strength of each Port H output pin as either full or reduced. If the port is
used as input this bit is ignored.
22.3.2.50 Port H Pull Device Enable Register (PERH)
Read: Anytime.
Write: Anytime.
This register configures whether a pull-up or a pull-down device is activated, if the port is used as input.
This bit has no effect if the port is used as output. Out of reset no pull device is enabled.
864
RDRH[7:0]
PERH[7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
RDRH7
PERH7
Reduced Drive Port H
0 Full drive strength at output.
1 Associated pin drives at about 1/6 of the full drive strength.
Pull Device Enable Port H
0 Pull-up or pull-down device is disabled.
1 Either a pull-up or pull-down device is enabled.
0
0
7
7
RDRH6
PERH6
Figure 22-52. Port H Pull Device Enable Register (PERH)
0
0
6
6
Figure 22-51. Port H Reduced Drive Register (RDRH)
Table 22-46. RDRH Field Descriptions
Table 22-47. PERH Field Descriptions
RDRH5
PERH5
MC9S12XDP512 Data Sheet, Rev. 2.21
0
0
5
5
RDRH4
PERH4
0
0
4
4
Description
Description
RDRH3
PERH3
0
0
3
3
RDRH2
PERH2
0
0
2
2
RDRH1
PERH1
Freescale Semiconductor
0
0
1
1
RDRH0
PERH0
0
0
0
0
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