S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 229

• Manufacturer Part Number: S912XET512J3VALR
• Description: 16-bit Microcontrollers - MCU 16 BIT,512K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S912XET512J3VALR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12XE
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT

4.1.4
The MPU module can be used in all MCU modes.
4.2
The MPU module has no external signals.
4.3
This section provides a detailed description of address space and registers used by the MPU module.
Freescale Semiconductor
•
•
Each descriptor can be configured to allow one of four types of access privilege for the defined
memory region
— Bus master has full access (read, write and execute enabled)
— Bus master can read and execute (write illegal)
— Bus master can read and write (execution illegal)
— Bus master can only read (write and execution illegal)
Accesses to memory not covered by any protection descriptor will cause an access violation
External Signal Description
Memory Map and Register Definition
Modes of Operation
MC9S12XE-Family Reference Manual Rev. 1.25
Chapter 4 Memory Protection Unit (S12XMPUV1)
229