S9S12XS256J0CAL Datasheet, PDF (610/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

64 KByte Flash Module (S12XFTMR64K1V1)
20.1.3 Block Diagram
The block diagram of the Flash module is shown in Figure 20-1.
Figure 20-1. FTMR64K1 Block Diagram
Command
Interrupt
Request
Error
Interrupt
Request
Flash
Interface
Registers
Protection
16bit
internal
bus
Security
P-Flash
8Kx72
sector 0
sector 1
sector 63
Oscillator
Clock (XTAL)
Clock
Divider _FCLK
Memory
Controller
CPU
Scratch RAM
384x16bits
D-Flash
2Kx22
sector 0
sector 1
sector 15
20.2 External Signal Description
The Flash module contains no signals that connect off-chip.
S12XS Family Reference Manual, Rev. 1.13
610
Freescale Semiconductor