参数资料
型号: MB89173PF
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 8-bit Proprietary Microcontroller
中文描述: 8-BIT, MROM, 3.58 MHz, MICROCONTROLLER, PQFP48
封装: PLASTIC, QFP-48
文件页数: 18/50页
文件大小: 626K
代理商: MB89173PF
18
MB89170/170A/170L Series
I
BLOCK DIAGRAM
1. MB89170/170A series
Main clock
oscillator
Subclock oscillator
Timebase timer
External interrupt 2
(wake-up)
CMOS I/O ports
CMOS output port
P
F
2
MC-8L
CPU
RAM
MOD1, MOD0, V
CC
, V
SS
×
2
The other pins
X0
X1
RST
P00/INT20
to P07/INT27
ROM
8-bit serial I/O
Buzzer output
N-ch open-drain output port
P30/SCK
P32/SI
P31/SO
P34/TO/INT0
I
Reset circuit
8-bit timer/counter
CMOS I/O port
8
P20 to P27
DTMF generator
P10 to P17
P
Watch prescalar
8
8
External interrupt 1
8-bit timer/counter
P33/EC
P35/INT1
P36/INT2
P37/BZ
P40 to P44
DTMF
X0A
X1A
Clock controller
5
P
P
16-bit timer/counter
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