S912XET256J2MAL Datasheet, PDF (835/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family

Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
Command
Interrupt
Request
Error
Interrupt
Request
Oscillator
Clock (XTAL)
XGATE
Flash
Interface
Registers
Protection
Security
Clock
Divider _FCLK
16bit
internal
bus
P-Flash
Block 0
8Kx72
sector 0
sector 1
sector 63
P-Flash
Block 1
8Kx72
sector 0
sector 1
Memory
Controller
CPU
Scratch RAM
512x16
D-Flash
16Kx22
sector 0
sector 1
sector 63
Buffer RAM
1Kx16
sector 127
Tag RAM
64x16
Figure 24-1. FTM128K2 Block Diagram
24.2 External Signal Description
The Flash module contains no signals that connect off-chip.
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
835