參數(shù)資料
型號(hào): MB89P485L-103PMC
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PQFP64
封裝: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64
文件頁數(shù): 13/56頁
文件大小: 1476K
代理商: MB89P485L-103PMC
MB89480 Series
20
DS07-12559-2E
■ CPU CORE
1.
Memory Space
The microcontrollers of the MB89480 series offer a memory space of 64 Kbytes for storing all of I/O, data, and
program areas. The I/O area is located the lowest address. The data area is provided immediately above the
I/O area. The data area can be divided into register, stack, and direct areas according to the application. The
program area is located at exactly the opposite end, that is, near the highest address. Provide the tables of
interrupt reset vectors and vector call instructions toward the highest address within the program area. The
memory space of the MB89480 series is structured as illustrated below.
Memory Space
MB89P485/P485L
General-
purpose
registers
I/O
RAM
ROM
0000H
0080H
0100H
0280H
FFFFH
0200H
Vacant
MB89485/485L
General-
purpose
registers
I/O
RAM
ROM
0000H
0080H
0100H
0280H
FFFFH
0200H
Vacant
MB89PV480
General-
purpose
registers
I/O
RAM
0000H
0080H
0100H
FFFFH
0200H
0480H
ROM
External
(32KB)
8000H
Vacant
C000H
FFC0H
Vector table (reset, interrupt, vector call instruction)
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