S912XEG128J2MAA Datasheet, PDF (1143/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 29 1024 KByte Flash Module (S12XFTM1024K5V2)
Command
Interrupt
Request
Error
Interrupt
Request
Flash
Interface
Registers
Protection
16bit
internal
bus
P-Flash Block 0
32Kx72
16Kx72 16Kx72
sector 0
sector 0
sector 1
sector 1
sector 127
P-Flash
Block 1S
16Kx72
sector 0
sector 1
sector 127
P-Flash
Block 1N
16Kx72
sector 0
sector 1
Security
Oscillator
Clock (XTAL)
XGATE
Clock
Divider _FCLK
Memory
Controller
CPU
Scratch RAM
512x16
D-Flash
16Kx22
sector 0
sector 1
sector 127
sector 127
P-Flash Block 2
32Kx72
16Kx72 16Kx72
sector 0
sector 0
sector 1
sector 1
sector 127
sector 127
P-Flash Block 3
32Kx72
16Kx72 16Kx72
sector 0
sector 1
sector 0
sector 1
Buffer RAM
2Kx16
sector 127
sector 127
sector 127
Tag RAM
128x16
Figure 29-1. FTM1024K5 Block Diagram
29.2 External Signal Description
The Flash module contains no signals that connect off-chip.
Freescale Semiconductor
MC9S12XE-Family Reference Manual Rev. 1.25
1143