MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 10

• 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
2.2
This section describes the external MCU signals. It includes a table of signal properties.
Table 4. Signal Properties Summary
Freescale Semiconductor
Function 1
RESET
EXTAL
BKGD
Name
TEST
XTAL
PA5
PA4
PA3
PA2
PA1
PA0
Pin
MCU Die Signal Properties
Function 2
MODC
Name
MOSI
MISO
SCK
Pin
SS
—
—
—
—
—
—
Supply
Power
V
V
V
V
V
V
V
V
N.A.
V
V
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DDX
DD
DD
RESET pin
Always on
CTRL
NA
NA
NA
NA
NA
NA
NA
NA
Internal Pull
Resistor
Pull-up
Reset
Down
State
NA
NA
UP
NA
NA
NA
NA
NA
NA
Oscillator pins
External reset
Test input
Background debug
Port A I/O
Port A I/O
Port A I/O, SPI
Port A I/O, SPI
Port A I/O, SPI
Port A I/O, SPI
MCU Die Signal Properties
Description
MM912F634
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