參數(shù)資料
型號(hào)： XC866-2FR
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)： 39/108頁
文件大?。?/td> 979K
代理商： XC866-2FR
XC866
Functional Description
Data Sheet
35
V1.0, 2006-02
3.3.1
Flash Bank Sectorization
The XC866 product family offers four Flash devices with either 8 Kbytes or 16 Kbytes of
embedded Flash memory. These Flash memory sizes are made up of two or four
4-Kbyte Flash banks, respectively. Each Flash device consists of Program Flash
(P-Flash) bank(s) and a single Data Flash (D-Flash) bank with different sectorization
shown in
Figure 10
. Both types can be used for code and data storage. The label “Data”
neither implies that the D-Flash is mapped to the data memory region, nor that it can only
be used for data storage. It is used to distinguish the different Flash bank sectorizations.
The XC866 ROM devices offer a single 4-Kbyte D-Flash bank.
Figure 10
Flash Bank Sectorization
The internal structure of each Flash bank represents a sector architecture for flexible
erase capability. The minimum erase width is always a complete sector, and sectors can
be erased separately or in parallel. Contrary to standard EPROMs, erased Flash
memory cells contain 0s.
The D-Flash bank is divided into more physical sectors for extended erasing and
reprogramming capability; even numbers for each sector size are provided to allow
greater flexibility and the ability to adapt to a wide range of application requirements.
Sector 9: 128-byte
Sector 8: 128-byte
Sector 5: 256-byte
Sector 3: 512-byte
Sector 1: 1-Kbyte
Sector 0: 1-Kbyte
Sector 7: 128-byte
Sector 6: 128-byte
Sector 4: 256-byte
Sector 2: 512-byte
Sector 0: 3.75-Kbyte
P-Flash
D-Flash
Sector 2: 128-byte
Sector 1: 128-byte
相關(guān)PDF資料
PDF描述
XC866-2RR 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC866-4FR 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC866-4RR 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC866L-2FR 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
XC866L-2RR 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC8662FRA5VBEAXUMA1 制造商:Infineon Technologies AG 功能描述:CENTRAL PROCESSING UNIT (CPU) 8-BIT THAT IS COMPATIBLE WITH THE STANDARD 8051 PROCESSOR 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT FLASH PG-TSSOP-38
XC8662FRABEFXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 4KB FLASH 2.5V/5V 38-PIN TSSOP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT 8KB FLASH 38TSSOP
XC8662FRABEKXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-bit XC800 8051 CISC 4KB Flash 2.5V/5V 38-Pin TSSOP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT 8KB FLASH 38TSSOP
XC8662FRIBEFXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 4KB FLASH 2.5V/5V 38-PIN TSSOP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT 8KB FLASH 38TSSOP
XC8662FRIBEKXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 4KB FLASH 2.5V/5V 38-PIN TSSOP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT FLASH 38-TSSOP
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