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STC89LE52RC 数据表(PDF) 115 Page - STCmicro Technology Co,.Ltd

部件名 STC89LE52RC
功能描述  Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle
PDF  165 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STC [STCmicro Technology Co,.Ltd]
网页  http://www.stcmicro.com/
标志 STC - STCmicro Technology Co,.Ltd

STC89LE52RC 数据表(HTML) 115 Page - STCmicro Technology Co,.Ltd

Back Button STC89LE52RC Datasheet HTML 111Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 112Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 113Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 114Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 115Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 116Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 117Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 118Page - STCmicro Technology Co,.Ltd STC89LE52RC Datasheet HTML 119Page - STCmicro Technology Co,.Ltd Next Button
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Serial Port Mode 1
STC MCU INTERNAL BUS
SBUF
ZERO DETECTOR
TX CONTROL
SHIFT
START
TX CLOCK
TI
D S Q
CL
RX CONTROL SHIFT
LOAD
SBUF
START
RX CLOCK
RI
INPUT SHIFT REG
.
(9 BITS)
SBUF
STC MCU INTERNAL BUS
WRITE
TO
SBUF
1FFH
÷16
SHIFT
LOAD
SBUF
READ
SBUF
SERIAL
PORT
INTERRUPT
SEND
DATA
TB8
TXD
÷16
1-TO-0
TRANSITION
DETECTOR
SAMPLE
BIT
DETECTOR
RXD
RCLK
TCLK
"0" "1"
÷2
SMOD
=0
SMOD
=1
"0" "1"
TIMER 2
OVERFLOW
TIMER 1
OVERFLOW
WRITE TO SBUF
SEND
SHIFT
DATA
D1
D0
TXD
D2
D3
D4
D5
D6
D7
START BIT
STOP BIT
TI
TRANSMIT
TX
CLOCK
D1
D0
RXD
D2
D3
D4
D5
D6
D7
START BIT
STOP BIT
RX CLOCK
÷16 RESET
SHIFT
BIT DETECTOR SAMPLE TIMES
RI
RECEIVE
115



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