參數(shù)資料
型號: MB89121
廠商: Fujitsu Limited
英文描述: 8-Bit Proprietary Microcontroller(8位專用微控制器)
中文描述: 8位微控制器專利(8位專用微控制器)
文件頁數(shù): 17/49頁
文件大?。?/td> 604K
代理商: MB89121
17
MB89120/120A Series
I
BLOCK DIAGRAM
Main clock oscillator
Timebase timer
External interrupt
(Wake-up)
CMOS I/O port
CMOS output port
F
2
MC-8L
CPU
RAM
MOD0, MOD1, V
CC
, V
SS
AV
CC
, AVR, AV
SS
The other pins
X0
X1
RST
P00/(INT20) to
P07/(INT27)
ROM
Buzzer output
N-ch open-drain output port
P30/SCK
P32/SI
P31/SO
P34/TO/INT0
CMOS I/O port
8
P10 to P17
Reset circuit
(WDT)
External interrupt
8-bit timer/counter
P33/EC/SCO
P35/INT1
P36/INT2
P37/BZ/(RCO)
P40 to P43
Subclock oscillator
(32.768 kHz)
8
8
Remote control
transmission frequency
Clock controller
P20 to P27
4
X0A
X1A
P
P
I
8-bit timer/counter
8-bit serial I/O
P
P
: Only the MB89120A series has wake-up interrupt inputs and remote control transmission.
Note: Parenthesized pins are available only with the MB89120A series.
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