MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 5

• 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

Pin Assignment
2
Freescale Semiconductor
Pin Assignment
EVDDX
EVSSX
EXTAL
XTAL
TEST
PA5
PA4
PA3
PA2
PA1
PA0
The device exposed pad (package option AE only) is recommended to be connected to
GND.
Not all pins are available for analog die option 2. See
for details.
NC
10
11
12
1
2
3
4
5
6
7
8
9
Figure 4. MM912F634 Pin Out
NOTE
Section 4.2.3, “Analog Die Options"
36
35
34
33
32
31
30
29
28
27
26
25
L5
L4
L3
L2
L1
L0
AGND
ADC2p5
PTB2
PTB1
PTB0
LGND
MM912F634
5