參數(shù)資料
型號: MB89945PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP-48
文件頁數(shù): 8/38頁
文件大小: 380K
代理商: MB89945PF
MB89940 Series
16
s BLOCK DIAGRAM
X0
X1
P41/COM0 to
P44/COM3
F2MC-8L
core CPU
Interrupt
controller
Oscillator
External voltage
monitor interrupt
Stepper motor
macro
Port 3
8-bit A/D
converter
RST
P40/PW
P37/FUELI
P36/TEMPI
DVCC
DVSS
P30/FUELO
P31/TEMPO
P32/PWM1P
P33/PWM1M
P34/PWM2P
P35/PWM2M
Clock controller
Timebase timer
Reset circuit
Low supply
voltage reset
Internal
bus
Port 0, 1 and 4
Port 2
RAM
ROM
PWM3
PWM4
PWM1
PWM2
Interval timer
LCD
controller driver
Port 4
High-drive-current
4
VCC, VSS
AVCC, AVSS
VINT
Other pins
P10/SEG08 to
P17/SEG15
8
P00/SEG00 to
P07/SEG07
8
3
P20/SEG16
P21/V0
P22/EC/V1
P23/TO/V2
P24/V3
MODE
P25/INT0 to
P27/INT2
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