参数资料
型号: MB89475PMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-48
文件页数: 10/52页
文件大小: 1359K
代理商: MB89475PMC
MB89470 Series
18
DS07-12552-2E
■ CPU CORE
1.
Memory Space
The microcontrollers of the MB89470 series offer a memory space of 64 Kbytes for storing all of I/O, data, and
program areas. The I/O area is located at 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 MB89470 series is structured as illustrated below.
0000H
0080H
0100H
MB89PV470
I/O
RAM
Vacant
External
ROM
(32 K)
0000H
0080H
0100H
0200H
C000H
8000H
FFFFH
I/O
RAM
Vacant
FFFFH
0280H
0200H
0480H
FFC0H
0000H
0080H
0100H
MB89P475
MB89475
I/O
RAM
Vacant
Vector table (reset, interrupt, vector call instruction)
ROM
FFFFH
0200H
FFC0H
General-
purpose
registers
General-
purpose
registers
General-
purpose
registers
Memory Map
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相关代理商/技术参数
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