MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 595
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
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A.7
This section describes the characteristics of the digital to analog converter.
A.7.1
A.8
A timing diagram of the external multiplexed-bus is illustrated in
shown on table
a data write and data read cycle are shown, only one or the other would occur on a particular bus cycle.
The expanded bus timings are highly dependent on the load conditions. The timing parameters shown
assume a balanced load across all outputs.
Freescale Semiconductor
Num
Num
1
2
3
4
5
6
1
2
3
4
5
6
7
C
D
D
D
D
D
D
D
D
DAC Characteristics
External Bus Timing
C
D
D
D
D
D
P
D
DAC Supply
DAC Supply Current
Reference Potential
Reference Supply Current
Input Current, Channel Off
Operating Temperature Range
DAC Operating Characteristics
DAC Operating Frequency
Integral Non-Linearity
Differential Non-Linearity
Resolution
Settling Time
Absolute Accuracy
Offset Error
Table A-26
Characteristic
Table A-24. DAC Electrical Characteristics (Operating)
Table A-25. DAC Timing/Performance Characteristics
Parameters
and
Table
1
MC9S12E128 Data Sheet, Rev. 1.07
A-27. All major bus signals are included in the diagram. While both
Running
Stop
(low power)
Low
High
V
Condition
REF
to V
SSA
Symbol
ABS
ERR
DNL
RES
f
INL
BUS
T
S
ACC
Symbol
I
I
DDArun
DDstop
V
V
V
I
I
REF
OFF
DDA
SSA
REF
T
Figure A-9
Min
–1
—
—
—
—
—
5
V
3.135
V
–200
DDA
Min
–40
—
—
—
SSA
/2
Appendix A Electrical Characteristics
with the actual timing values
+/-2.5
0.25
0.10
Typ
—
—
—
—
Typ
—
—
—
—
—
—
—
—
Max
25
10
—
—
—
8
1
V
V
Max
400
125
5.5
3.5
1.0
SSA
DDA
1
Count
Count
Count
MHz
Unit
mV
Unit
Bit
mA
mA
mA
V
V
V
C
s
A
595
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