S912XEP100J5MAGR Freescale Semiconductor, S912XEP100J5MAGR Datasheet - Page 897

• Manufacturer Part Number: S912XEP100J5MAGR
• Description: S912XEP Series 16 Bit 50 Mhz 1 MB Flash 64 KB Ram Microcontroller - LQFP-144
• Manufacturer: Freescale Semiconductor

25.2
The Flash module contains no signals that connect off-chip.
Freescale Semiconductor
External Signal Description
CPU
Command
Request
Error
Request
Oscillator
Clock (XTAL)
XGATE
Interrupt
Interrupt
Scratch RAM
Buffer RAM
Tag RAM
512x16
128x16
2Kx16
MC9S12XE-Family Reference Manual , Rev. 1.23
Figure 25-1. FTM256K2 Block Diagram
Clock
Divider
Controller
Registers
Protection
Memory
Security
Interface
Flash
FCLK
16Kx22
D-Flash
sector 127
sector 0
sector 1
Chapter 25 256 KByte Flash Module (S12XFTM256K2V1)
16bit
internal
bus
sector 127
sector 127
Block 0
16Kx72
Block 1
16Kx72
P-Flash
P-Flash
sector 0
sector 1
sector 0
sector 1
897