mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 559

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

19.1.2
19.1.2.1
19.1.2.2
19.1.2.3
19.1.3
The block diagram of the Flash module is shown in
Freescale Semiconductor
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128 Kbytes of P-Flash memory composed of one 128 Kbyte Flash block divided into 128 sectors
of 1024 bytes
Single bit fault correction and double bit fault detection within a 64-bit phrase during read
operations
Automated program and erase algorithm with verify and generation of ECC parity bits
Fast sector erase and phrase program operation
Flexible protection scheme to prevent accidental program or erase of P-Flash memory
8 Kbytes of D-Flash memory composed of one 8 Kbyte Flash block divided into 32 sectors of 256
bytes
Single bit fault correction and double bit fault detection within a word during read operations
Automated program and erase algorithm with verify and generation of ECC parity bits
Fast sector erase and word program operation
Protection scheme to prevent accidental program or erase of D-Flash memory
Ability to program up to four words in a burst sequence
No external high-voltage power supply required for Flash memory program and erase operations
Interrupt generation on Flash command completion and Flash error detection
Security mechanism to prevent unauthorized access to the Flash memory
Features
Block Diagram
P-Flash Features
D-Flash Features
Other Flash Module Features
S12XS Family Reference Manual, Rev. 1.10
Figure
19-1.
128 KByte Flash Module (S12XFTMR128K1V1)
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