Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 用户手册
产品代码
DEMO9S12XHY256
MC9S12XHY-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
157
Chapter 3
Memory Mapping Control (S12XMMCV4)
Memory Mapping Control (S12XMMCV4)
Revision History
3.1
Introduction
This section describes the functionality of the module mapping control (MMC) sub-block of the S12X
platform. The block diagram of the MMC is shown in
platform. The block diagram of the MMC is shown in
The MMC module controls the multi-master priority accesses, the selection of internal resources . Internal
buses, including internal memories and peripherals, are controlled in this module. The local address space
for each master is translated to a global memory space.
buses, including internal memories and peripherals, are controlled in this module. The local address space
for each master is translated to a global memory space.
Rev. No.
(Item No.)
Date (Submitted
By)
Sections
Affected
Substantial Change(s)
v04.09
01-Feb-08
- Minor changes
v04.10
17-Feb-09
- Minor changes
v04.11
30-Jun-10
- Removed confusing statements in EPAGE description