MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 302

• 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
See the port interface module (PIM) guide for details of the GPIO function.
4.37.3
4.37.3.1
The D2DI memory map is split into three sections.
See the chapter “Device Memory Map” for the register layout (distribution of these sections).
Freescale Semiconductor
1.
2.
3.
An eight byte set of control registers.
A 256 byte window for blocking transactions.
A 256 byte window for non-blocking transactions.
Table 386. Signal Properties
Note:
193.
194.
D2DDAT[7:0] Bi-directional Data Lines
D2DCLK
D2DINT
Name
Memory Map and Register Definition
Active if in input state, only if D2DEN=1
only if D2DEN=1
Memory Map
0x0200-0x02FF
0x0300-0x03FF
Interface Clock Signal
Active High Interrupt
D2DREGS
Primary (D2DEN=1)
D2DNBLK
D2DBLK
Figure 94. D2DI Top Level Memory Map
Non-blocking Write
256 Byte Window
256 Byte Window
Blocking Access
8 Byte Control
Registers
I/O
I/O GPIO
O
I
GPIO
GPIO
(D2DEN=0)
Secondary
Reset
—
0
0
driven low if in STOP mode
low if in STOP mode
Comment
—
Die-to-Die Initiator (D2DIV1)
Pull-down
Active
Active
—
(193)
(194)
MM912F634
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