MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 270

• 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
4.36.1.3
A block diagram of the Flash module is shown in
4.36.2
The Flash module has no external signals.
Freescale Semiconductor
External Signal Description
Block Diagram
Command
Request
Interrupt
Figure 83. S12SFTSR32K Block Diagram
Figure
Controller
Registers
Protection
Interface
Security
Memory
Flash
Flash
83.
32 kbyte Flash Module (S12SFTSR32KV1)
16K * 16 Bits
Flash Array
64 * 16 Bits
Flash IFR
sector 63
sector 0
sector 1
MM912F634
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