參數(shù)資料
型號: MB90F548GLSPF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 15/67頁
文件大小: 746K
代理商: MB90F548GLSPF
MB90540/540G/545/545G Series
22
s
s MEMORY MAP
The memory space of the MB90540/545 Series is shown below.
Note : The high-order portion of bank 00 gives the image of the FF bank ROM to make the small model of the C
compiler effective. Since the low-order 16 bits address are the same, the table in ROM can be referenced
without using the “far” specification in the pointer declaration.
For example, an attempt to access 00C000H accesses the value at FFC000H in ROM.The ROM area in bank
FF exceeds 48 Kbytes, and its entire image cannot be shown in bank 00.The image between FF4000H and
FFFFFFH is visible in bank 00, while the image between FF0000H and FF3FFFH is visible only in bank FF.
MB90V540
MB90V540G/F546G (S)
FFFFFFH
FEFFFFH
FF0000H
FDFFFFH
FE0000H
FCFFFFH
FD0000H
00FFFFH
004000H
003FFFH
003900H
0020FFH
001FF5H
001FF0H
000100H
0000BFH
000000H
FC0000H
ROM
(FF bank)
ROM
(FE bank)
ROM
(FD bank)
ROM
(FC bank)
External
ROM
(Image of
FF bank)
Peripheral
External
RAM 8 K
External
Peripheral
ROM correction
MB90543G(S)*2
MB90F543/F543G(S)
FFFFFFH
FEFFFFH
FF0000H
FE0000H
00FFFFH
004000H
003FFFH
003900H
002000H
0018FFH
000100H
0000BFH
000000H
ROM
(FF bank)
ROM
(FE bank)
External
ROM
(Image of
FF bank)
Peripheral
External
RAM 6 K
External
Peripheral
MB90548G(S)
MB90F548GL(S)
MB90F548G (S)
FFFFFFH
FEFFFFH
FF0000H
FE0000H
00FFFFH
004000H
003FFFH
003900H
002000H
0010FFH
000100H
0000BFH
000000H
ROM
(FF bank)
ROM
(FE bank)
External
ROM
(Image of
FF bank)
Peripheral
External
RAM 4 K
External
Peripheral
MB90F549
MB90549G (S) /F549G (S)
FDFFFFH
FCFFFFH
FD0000H
FC0000H
ROM
(FD bank)
ROM
(FC bank)
FFFFFFH
FEFFFFH
FF0000H
FE0000H
00FFFFH
004000H
003FFFH
003900H
002100H*1
0018FFH
000100H
0000BFH
000000H
ROM
(FF bank)
ROM
(FE bank)
External
ROM
(Image of
FF bank)
Peripheral
External
RAM 6 K
External
Peripheral
FFFFFFH
FF0000H
00FFFFH
004000H
003FFFH
003900H
002000H
0008FFH
000100H
0000BFH
ROM
(FF bank)
ROM
(Image of
FF bank)
Peripheral
External
RAM 2 K
External
Peripheral
MB90547G (S)*2
000000H
External
*1 : 002000H for MB90F549
*2 : Under development
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