SAF-XC886-8FFA 查看數據表（PDF） - Infineon Technologies

零件编号

产品描述 (功能)

比赛名单

SAF-XC886-8FFA

8-Bit Single-Chip Microcontroller

Infineon Technologies 

XC886/888CLM

Functional Description

Note: The RMAP bit must be cleared/set by ANL or ORL instructions. The rest bits of

SYSCON0 should not be modified.

As long as bit RMAP is set, the mapped SFR area can be accessed. This bit is not

cleared automatically by hardware. Thus, before standard/mapped registers are

accessed, bit RMAP must be cleared/set, respectively, by software.

Standard Area (RMAP = 0)

FFH

Module 1 SFRs

SYSCON0.RMAP

rw

Module 2 SFRs

SFR Data

(to/from CPU)

Module n SFRs

80H

Mapped Area (RMAP = 1)

FFH

Module (n+1) SFRs

Module (n+2) SFRs

Module m SFRs

Figure 8 Address Extension by Mapping

80H

Direct

Internal Data

Memory Address

Data Sheet

Prelimary

22

V0.1, 2006-02

Share Link: