MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 20

• 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

Electrical Characteristics
Table 23. Static Electrical Characteristics - Temperature Sensor - TSENSE
Table 24. Static Electrical Characteristics - Supply Voltage Sense - VSENSE and VS1SENSE
Freescale Semiconductor
Internal Chip Temperature Sense Gain
Internal Chip Temperature Sense Error at the end of conversion
Temperature represented by a ADC
Temperature represented by a ADC
Note:
VSENSE Input Divider Ratio (RATIO
5.5 V < V
VSENSE error - whole path (VSENSE pin to Digital value)
VS1SENSE Input Divider Ratio (RATIO
5.5 V < V
VS1SENSE error - whole path (VS1 pin to Digital value)
VSENSE Series Resistor
VSENSE Capacitor (optional)
Note:
24.
25.
Guaranteed by design and characterization.
The ESD behavior specified in
SUP
SUP
< 27 V
< 27 V
(25)
Ratings
Ratings
IN
IN
VSENSE
Voltage of 0.150 V
Voltage of 1.984 V
Section 3.8, “ESD Protection and Latch-up Immunity"
(24)
VS1SENSE
= V
VSENSE
= V
VS1SENSE
/ ADCIN)
(24)
(24)
/ ADCIN)
(24)
RATIO
RATIO
ER
ER
Symbol
R
C
T
Symbol
T
TS
VS1SENSE
TS
1.984V
VSENSE
VSENSE
0.15V
VSENSE
NSE
E
Err
G
VSENS
VS1SE
is guaranteed without the optional capacitor.
–5.0
Min
145
-55
Min
-
9.5
-
-
-
Static Electrical Characteristics
9.17
Typ
150
-50
10.8
10.8
Typ
100
-
10
-
-
Max
155
5.0
-45
Max
10.5
-
5.0
5.0
-
MM912F634
mV/k
kOhm
Unit
Unit
°C
°C
°C
nF
%
%
20