参数资料
型号: AT89EB5114-TGSIL
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: Low-pin-count 8-bit microcontroller with A/D converter
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDSO20
封装: SO-20
文件页数: 75/95页
文件大小: 1126K
代理商: AT89EB5114-TGSIL
75
4311A–8051–01/05
Programming the Flash Spaces
User
The following procedure is used to program the User space and is summarized in
Figure 35:
Load data in the column latches from address 0000h to 0FFFh
1
.
Disable the interrupts.
Launch the programming by writing the data sequence 50h followed by A0h
in FCON register (only from FM1).
The end of the programming indicated by the FBUSY flag cleared.
Enable the interrupts.
Note:
1. The last page address used when loading the column latch is the one used to select
the page programming address.
Extra Row
The following procedure is used to program the Extra Row space and is summarized in
Figure 35:
Load data in the column latches from address FF80h to FFFFh.
Disable the interrupts.
Launch the programming by writing the data sequence 52h followed by A2h
in FCON register (only from FM1).
The end of the programming indicated by the FBUSY flag cleared.
Enable the interrupts.
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