MC9S12XDT512MAA Freescale, MC9S12XDT512MAA Datasheet - Page 957
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XDT512MAA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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DDR0AD1[23:16]
Reset
Reset
23.0.5.67 Port AD1 Data Register 1 (PT1AD1)
Read: Anytime.
Write: Anytime.
This register is associated with AD1 pins PAD[15:8]. These pins can also be used as general
purpose I/O.
If the data direction bits of the associated I/O pins are set to 1, a read returns the value of the port
register, otherwise the value at the pins is read.
23.0.5.68 Port AD1 Data Direction Register 0 (DDR0AD1)
Read: Anytime.
Write: Anytime.
This register configures pin PAD[23:16] as either input or output.
Field
W
W
R
R
7–0
DDR0AD123 DDR0AD122 DDR0AD121 DDR0AD120 DDR0AD119 DDR0AD118 DDR0AD117 DDR0AD116
PT1AD115
7
0
7
0
Data Direction Port AD1 Register 0
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 clock cycles until the correct value is
Note: To use the digital input function on Port AD1 the ATD1 digital input enable register (ATD1DIEN0) has
PT1AD114
read on PTAD10 register, when changing the DDR0AD1 register.
to be set to logic level “1”.
Figure 23-70. Port AD1 Data Direction Register 0 (DDR0AD1)
0
0
6
6
Figure 23-69. Port AD1 Data Register 1 (PT1AD1)
Table 23-61. DDR0AD1 Field Descriptions
PT1AD113
5
0
5
0
PT1AD112
0
0
4
4
Description
PT1AD111
3
0
3
0
PT1AD110
0
0
2
2
PT1AD19
1
0
1
0
PT1AD18
0
0
0
0
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