MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 152

• 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

Functional Description and Application Information
4.21
To be able to measure the current MM912F634 analog die chip temperature, the TSENSE feature is implemented. A constant
temperature related gain of TS
Refer to the
Freescale Semiconductor
Temperature Sensor - TSENSE
Section 4.19, “Analog Digital Converter - ADC"
2.5
2.0
1.5
1.0
0.5
V
-50°C
G
can be routed to the internal Analog Digital Converter (Channel 11).
0,15V
-50°C
Typ.
0°C
Figure 40. TSENSE - Graph
50°C
for details on the channel selection and analog measurement.
100°C
150°C
1,984V
150°C
Typ.
Temperature Sensor - TSENSE
T
MM912F634
152