參數(shù)資料
型號： MB91F464AA
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù)： 7/67頁
文件大?。?/td> 486K
代理商： MB91F464AA
European MCU Design Centre
MB91F464AA preliminary datasheet ver. 1.11
Page 15 of 67
2.4 Embedded Program/Data Memory (Flash)
2.4.1 Flash Features
384+32 KByte Flash
Power: Single +3.0-5.5V supply
Programmable wait states for read/write access;
Read 16/32bit width, write 16 bit width
Flash security with security vector at 0x0014:8000 – 0x0014:800F
1
Operation modes:
(1) 32-bit CPU mode:
CPU reads and executes programs in word (32-bit) length units.
Flash writing is not possible.
Actual Flash Memory access is performed in word (32-bit) length units.
(2) 16-bit CPU mode:
CPU reads and writes in half-word (16-bit) length units.
Program execution from the Flash is not possible.
Actual Flash Memory access is performed in word (16-bit) length units.
(3) Flash memory mode (external access to Flash memory enabled)
Features (Through combination of Flash memory macro and FR-CPU interface circuit):
Functions as CPU program/data storage memory.
Enables access to 32-bit bus width.
Enables read/write/erase by CPU (auto program algorithm*).
Functions equivalent to MBM29LV400TC stand-alone Flash-memory product.
Enables read/write/erase by parallel Flash programmer (auto program algorithm*).
*: Auto program algorithm = Embedded Algorithm TM
1 See MB91460 hardware manual for further details.
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MB91F464ABPMCR-GSE2 制造商:FUJITSU 功能描述:MCU 32BIT FR 416K FLASH 100LQFP
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