參數(shù)資料
型號: XC886
廠商: INFINEON TECHNOLOGIES AG
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 21/119頁
文件大?。?/td> 895K
代理商: XC886
XC886/888CLM
Functional Description
Data Sheet
Prelimary
17
V0.1, 2006-02
3
Functional Description
3.1
Processor Architecture
The XC886/888 is based on a high-performance 8-bit Central Processing Unit (CPU)
that is compatible with the standard 8051 processor. While the standard 8051 processor
is designed around a 12-clock machine cycle, the XC886/888 CPU uses a 2-clock
machine cycle. This allows fast access to ROM or RAM memories without wait state.
Access to the Flash memory, however, requires an additional wait state (one machine
cycle). The instruction set consists of 45% one-byte, 41% two-byte and 14% three-byte
instructions.
The XC886/888 CPU provides a range of debugging features, including basic stop/start,
single-step execution, breakpoint support and read/write access to the data memory,
program memory and SFRs.
Figure 6
shows the CPU functional blocks.
相關PDF資料
PDF描述
XC886C 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC886CLM 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC886CM 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC886LM 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC888 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
相關代理商/技術參數(shù)
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XC886888 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit Single Chip Microcontroller