參數(shù)資料
型號: MB90T673
廠商: Fujitsu Limited
英文描述: Quadruple Bus Buffer Gates With 3- State Outputs 14-CDIP -55 to 125
中文描述: 16位微控制器專有
文件頁數(shù): 64/124頁
文件大小: 2584K
代理商: MB90T673
MB90670/675 Series
64
(2) Block Diagram
Clock
selector
Dedicated baud
rate generator
16-bit reload
timer 0
Pin
P42/SCK0
Pin
P40/SIN0
Receive condition
decision circuit
UMC0
register
USR0
register
URD0
register
Receive
clock
Receive
control circuit
Start bit
detection circuit
Receive bit
counter
Receive parity
counter
Shift register for
reception
UIDR0
UODR0
Transmit
clock
Transmit
control circuit
Transmit start
circuit
Transmit bit
counter
Transmit parity
counter
Shift register for
transmission
Receive
interrupt signal
#39 (27
H
)*
Transmit
interrupt signal
#36 (24
H
)*
Pin
P42/SOT0
Start transmission
To EI
2
OS reception
error generation
signal (to CPU)
Internal data bus
PEN
SBL
MC1
MC0
SMDE
RFC
SCKE
SOE
RDRF
ORFE
PE
TDRE
RIE
TIE
RBF
TBF
BCH
RC3
RC2
RC1
RC0
BCH0
P
D8
* : Interrupt number
Control bus
Reception
complete
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