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MC9S12C128V1 Datasheet, PDF (504/690 Pages) Freescale Semiconductor, Inc – MC9S12C Family MC9S12GC Family Reference Manual
Chapter 18 32 Kbyte Flash Module (S12FTS32KV1)
18.1.3 Modes of Operation
See Section 18.4.2, “Operating Modes” for a description of the Flash module operating modes. For
program and erase operations, refer to Section 18.4.1, “Flash Command Operations”.
18.1.4 Block Diagram
Figure 18-1 shows a block diagram of the FTS32K module.
FTS32K
Command
Complete
Interrupt
Command
Buffer Empty
Interrupt
Flash
Interface
Command Pipeline
cmd2
addr2
data2
cmd1
addr1
data1
Registers
Flash Array
16K * 16 Bits
sector 0
sector 1
Oscillator
Clock
Protection
Security
Clock
Divider FCLK
sector 63
Figure 18-1. FTS32K Block Diagram
18.2 External Signal Description
The FTS32K module contains no signals that connect off-chip.
504
MC9S12C-Family / MC9S12GC-Family
Freescale Semiconductor
Rev 01.24