参数资料
型号: MB89P475-102PMC
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: 9/52页
文件大小: 1359K
代理商: MB89P475-102PMC
MB89470 Series
DS07-12552-2E
17
■ BLOCK DIAGRAM
*1 : High Current Pins
*2 : Unconnected pin for MB89PV470 and MB89475
*3 : P40, P41 pins for single-clock system and X01A, X1A pins for dual-clock system
X0
Oscillator
Clock Controller
Sub-clock
Oscillator
Reset circuit
(Watchdog timer)
21-bit Time-base
timer
External interrupt 2
(Level)
External interrupt 1
(Level)
8/16-bit Timer 1, 2
UART/SIO 1
UART/SIO 2
Buzzer
8-bit PWC
8-bit PWM
8/16-bit Timer 3, 4
Watch Prescaler
Internal
data
bus
55
CMOS Input port 4
CMOS I/O port 0
P00/AN0
to P07/AN7
AVCC
AVSS
P10/INT10 to P13/INT13
P14/EC1
P15/TO1
P16/EC2
P20/SCK1
P21/SO1
P22/SI1
P23/PWC
P24/PWM
P25/SI2
P26/SO2
P27/SCK2
P30/BUZ*1
P31*1 to P36*1
P17/TO2
8
44
CMOS I/O port 1
CMOS I/O port 2
N-ch open-drain output port 3
6
10-bit
A/D converter
CMOS I/O port 5
1 Kbyte RAM/512 Byte RAM
16 Kbyte ROM
Other pins
MODE, VCC, VSS, C*2
F2MC-8L
CPU
X1
P40/X0A*3
P41/X1A*3
P42
P50/INT20 to
P54/INT24
RST
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