參數(shù)資料
型號(hào): MB89P657APFV-103
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 8-bit Proprietary Microcontroller
中文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁(yè)數(shù): 20/52頁(yè)
文件大?。?/td> 779K
代理商: MB89P657APFV-103
20
MB89650AR Series
I
CPU CORE
1. Memory Space
The microcontrollers of the MB89650AR 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 MB89650AR series is structured as illustrated below.
Memory Space
*: This is an internal PROM on the MB89P657A.
Since addresses 8000
H
to 8005
H
for the MB89P657A comprise an option area, do not use this area
for the MB89PV650A.
0000
H
0080
H
0100
H
0480
H
8006
H
I/O
RAM
1 KB
Register
Not available
External
ROM*
32 KB
0000
H
0080
H
0180
H
E000
H
FFFF
H
0000
H
0080
H
01FF
H
0280
H
C000
H
FFFF
H
0000
H
0080
H
01FF
H
0380
H
A000
H
0000
H
0080
H
0100
H
0480
H
FFFF
H
ROM
8 KB
MB89653AR
MB89PV650A
MB89P657A
01FF
H
I/O
RAM
256 B
I/O
RAM
512 B
MB89655AR
Register
0100
H
Not available
Not available
I/O
RAM
768 B
MB89656AR
Not available
Register
Register
0100
H
0100
H
Register
01FF
H
I/O
RAM
1 KB
MB89657AR
Not available
8006
H
FFFF
H
FFFF
H
ROM
16 KB
ROM
24 KB
ROM
32 KB
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