參數(shù)資料
型號: M38D29GC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件頁數(shù): 122/138頁
文件大?。?/td> 2880K
代理商: M38D29GC-XXXFP
Rev.3.02
Apr 10, 2008
Page 82 of 131
REJ03B0177-0302
38D2 Group
Parallel I/O Mode
The parallel I/O mode is used to input/output software
commands, address and data in parallel for operation (read,
program and erase) to internal flash memory.
User ROM and Boot ROM Areas
In parallel I/O mode, the User ROM and Boot ROM areas shown
in Figure 70 can be rewritten. Both areas of flash memory can be
operated on in the same way.
The Boot ROM area is 4 Kbytes in size and located at addresses
F00016 through FFFF16. Make sure program and block erase
operations are always performed within this address range.
(Access to any location outside this address range is prohibited.)
In the Boot ROM area, an erase block operation is applied to
only one 4 K byte block. The boot ROM area has had a standard
serial I/O mode control program stored in it when shipped from
the factory. Therefore, using the MCU in standard serial I/O
mode, do not rewrite to the Boot ROM area.
相關(guān)PDF資料
PDF描述
M38D24G4HP 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
M38D29GC-XXXHP 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
M38D24G4-XXXFP 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
M38D29GF-XXXHP 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
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