參數(shù)資料
型號(hào): MB91F463NCPMC-GSE1
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP64
封裝: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, LEAD FREE, PLASTIC, LQFP-64
文件頁(yè)數(shù): 21/84頁(yè)
文件大小: 1954K
代理商: MB91F463NCPMC-GSE1
MB91460N Series
28
DS07-16607-4E
■ MODE SETTING
In the FR family, the mode pins (MD2, MD1, MD0) and the mode register (MODR) are used to set the operating
mode.
1.
Mode pins
The three pins MD2, MD1, MD0 are used to specify the mode vector fetch.
Settings other than shown in the table are prohibited.
* : Always use MD3 with “0”.
2.
Mode register (MODR)
The data written to the mode register using mode vector fetch is called mode data.
After the mode register (MODR) is set, the device operates according to the operation mode set in this register.
The mode register is set by all reset sources. User programs cannot write data to the mode register.
Rewriting is allowed in the emulator mode. In this case, use an 8-bit length data transfer instruction.
Data cannot be written by the transfer instruction of the 16/32-bit length.
Be sure to set these bits to “00000111B”.
Operation is not guaranteed when any value other than “00000111B” is set.
Note : The mode data needs to be allocated in 000FFFF8H as byte data. The mode data (00000111B) must be
allocated in bit 31 to bit 24, as the FR family uses the big endian architecture.
Mode pins*
Mode name
Reset vector
access area
Remarks
MD2
MD1
MD0
0
Internal ROM mode vector
Internal
0
1
External ROM mode vector
External
Not allowed
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