MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 241
MC9S12E128CPV
Manufacturer Part Number
MC9S12E128CPV
Description
Microcontrollers (MCU) 16 Bit 16MHz
Manufacturer
Freescale Semiconductor
Datasheet
1.MC9S12E128CPV.pdf
(606 pages)
Specifications of MC9S12E128CPV
Data Bus Width
16 bit
Program Memory Type
Flash
Program Memory Size
128 KB
Data Ram Size
8 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
92
Number Of Timers
16 bit
Operating Supply Voltage
3.135 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
LQFP-112
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
On-chip Dac
8 bit, 2 Channel
Lead Free Status / Rohs Status
No RoHS Version Available
Available stocks
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Quantity
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Part Number:
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Freescale Semiconductor
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7.3.2.2
This register is reserved.
Read: always read $00
Write: unimplemented
7.3.2.3
Read: read zeroes when DJM is set
Write: unimplemented when DJM is set
The DAC data register is an 8-bit readable/writable register that stores the data to be converted when DJM
bit is clear. When the DACE bit is set, the value in this register is converted into an analog voltage such
that values from $00 to $FF result in equal voltage increments from V
this register reads zeroes and cannot be written.
Freescale Semiconductor
Module Base + 0x0002
Module Base + 0x0000
Reset
Reset
W
R
W
R
BIT 7
Reserved Register (DACC1)
DAC Data Register — Left Justified (DACD)
0
0
0
7
7
= Unimplemented or Reserved
BIT 6
Figure 7-5. DAC Data Register — Left Justified (DACD)
0
0
0
6
6
Figure 7-4. Reserved Register (DACC1)
BIT 5
MC9S12E128 Data Sheet, Rev. 1.07
0
0
0
5
5
BIT 4
0
0
0
4
4
BIT 3
0
0
0
3
3
Chapter 7 Digital-to-Analog Converter (DAC8B1CV1)
SSA
BIT 2
to V
0
0
0
2
2
REF
. When DJM bit is set,
BIT 1
0
0
0
1
1
BIT 0
0
0
0
0
0
241
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