mc9s12ne64 Freescale Semiconductor, Inc, mc9s12ne64 Datasheet - Page 68

• Manufacturer Part Number: mc9s12ne64
• Description: Hcs12 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 2 64 Kbyte Flash Module (S12FTS64KV3)
2.1.4
A block diagram of the Flash module is shown in
2.2
The Flash module contains no signals that connect off-chip.
2.3
This subsection describes the memory map and registers for the Flash module.
2.3.1
The Flash memory map is shown in
addresses between 0x4000 and 0xFFFF which corresponds to three 16-Kbyte pages. The content of the
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Command
Request
Interrupt
Oscillator
Clock
External Signal Description
Memory Map and Register Definition
Block Diagram
Module Memory Map
FTS64K
Clock
Divider
Command Pipeline
comm2
addr2
data2
Figure 2-1. FTS64K Block Diagram
Figure
Command
MC9S12NE64 Data Sheet, Rev. 1.1
Interface
Protection
Security
FCLK
2-2. The HCS12 architecture places the Flash memory
comm1
addr1
data1
Figure
2-1.
Flash Block
32K * 16 Bits
sector 127
sector 0
sector 1
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