MC9S12HZ256 Datasheet, PDF (59/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

FTS256K2
Command
Interface
Command
Interrupt
Request
Common
Registers
Banked
Registers
Command Pipelines
Flash Block 0-1
comm2
addr2
data2
comm1
addr1
data1
Protection
Oscillator
Clock
Security
Clock
Divider _FCLK
Chapter 2 256 Kbyte Flash Module (FTS256K2V1)
Flash Block 0
64K * 16 Bits
sector 0
sector 1
sector 127
Flash Block 1
64K * 16 Bits
sector 0
sector 1
sector 127
Figure 2-1. FTS256K2 Block Diagram
2.2 External Signal Description
The Flash module contains no signals that connect off-chip.
2.3 Memory Map and Register Definition
This subsection describes the memory map and registers for the Flash module.
MC9S12HZ256 Data Sheet, Rev. 2.04
Freescale Semiconductor
59