參數(shù)資料
型號: MB89PV490CF
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, 12.5 MHz, MICROCONTROLLER, CQFP100
封裝: 0.65 MM PITCH, CERAMIC, MQFP-100
文件頁數(shù): 16/45頁
文件大?。?/td> 577K
代理商: MB89PV490CF
16
MB89490 Series
Block Diagram
Main clock
oscillator
Clock controller
Sub-clock
oscillator
(PLL x 1,2,4)
RAM (1K bytes / 2K bytes)
F
2
MC-8L
CPU
ROM (32K bytes / 48K bytes)
Other pins
Vcc x 2, Vss x 2, MOD0
I
21-bit timebase
timer
UART/SIO
P
P
X0
X1
P82/SCK1
P81/SO1
X0A
X1A
P
CMOS I/O port
I2C
8
LCD controller/driver
32 × 4-bit display
RAM (16 bytes)
P
CMOS
I/O port
P54/COM3
to P53/COM2
SEG0
t0 SEG15
16
COM0
to COM1
2
V1
to V3
2
P17/INT07 to
P10/INT00
Reset circuit
(Watchdog timer)
RST
External interrupt 1
(level)
8
2
16
Watch prescaler
8/16-bit
timer/counter 00,01
CMOS I/O port
P
8/16-bit
timer/counter 10,11
P23
P22/EC0
P20/TO0
P25/EC1
P24/TO1
CMOS I/O port
External interrupt 0
(edge)
8
P80/SI1
10-bit
A/D converter
P37/AN7/INT17
to
P30/AN0/INT10
AVcc
AVss
AVR
8
*1: High current I/O port.
CMOS
I/O port
P67/SEG23
to P60/SEG16
P77/SEG31
to P70/SEG24
3
6
P45 to P40
N-ch open-drain I/O port
P
*
SIO
P52/SCK0
P51/SO0
P50/SI0
P27/PWM1
P47/SDA
P46/SCL
8-bit PWM timer 0
8
8
8-bit PWM timer 1
P26/PWM0
Remote receiver
P21/RMC
Port 0
*1
CMOS I/O port
P07 to P00
8
8
P
CMOS I/O port
P84
P83
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