MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 19

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• Rohs: yes
• Core: HCS12
• Processor Series: MM912F634
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5.5 V to 18 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 15
• Interface Type: SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Table 21. Static Electrical Characteristics - Analog Digital Converter - ADC
Electrical Characteristics
Table 22. Static Electrical Characteristics - Current Sense Module - ISENSE
Freescale Semiconductor
ADC2p5 Reference Voltage
5.5 V < V
ADC2p5 Reference Stop Mode Output Voltage
Line Regulation, Normal Mode
External Capacitor
External Capacitor ESR
Scale Factor Error
Differential Linearity Error
Integral Linearity Error
Zero Offset Error
Quantization Error
Total Error with offset compensation
Bandgap measurement Channel (CH14) Valid Result Range
(including 7.0% bg1p25 sleep accuracy + high-impedance measurement
error of 5.0% at f
Note:
Gain
CSGS (Current Sense Gain Select) = 000
CSGS (Current Sense Gain Select) = 001
CSGS (Current Sense Gain Select) = 010
CSGS (Current Sense Gain Select) = 011
CSGS (Current Sense Gain Select) = 100
CSGS (Current Sense Gain Select) = 101
CSGS (Current Sense Gain Select) = 110
CSGS (Current Sense Gain Select) = 111
Gain Accuracy
Offset
Resolution
ISENSEH, ISENSEL Input Common Mode Voltage Range
Current Sense Module - Normal Mode Current Consumption Adder (CSE = 1)
Note:
21.
22.
23.
No external load allowed on the ADC2p5 pin.
Reduced ADC frequency will lower measurement error.
RES = 2.44 mV/(GAIN*R
SUP
(23)
< 27 V
ADC
)
(22)
SHUNT
Ratings
Ratings
)
V
V
ADC2p5RUN
ADC2p5STO
C
Symbol
LR
Symbol
C
AD
E
I
ISENSE
ADC2p5
E
E
RES
VDD_R
SCALE
E
V
E
TE
RUNA
DNL
OFF
G
P
INL
CH14
IN
Q
(21)
2,45
Min
-3.0
-1.5
-0.2
Min
-1.5
-1.5
-2.0
-0.5
-5.0
0.1
1.1
-1
-
-
-
-
-
-
-
-
-
-
-
-
-
Static Electrical Characteristics
1.25
Typ
600
Typ
7.0
9.0
2.5
10
12
14
18
24
36
51
10
-
-
-
-
-
-
-
-
-
-
-
-
Max
Max
2,55
12.5
100
3.0
1.5
3.0
1.0
1.5
1.5
2.0
0.5
5.0
1.4
10
1
-
-
-
-
-
-
-
-
-
-
MM912F634
mA/LSB
Ohm
Unit
Unit
LSB
LSB
LSB
LSB
LSB
LSB
mV
mV
µA
µF
%
%
V
V
V
19