參數(shù)資料
型號(hào)： 87C52EBLKA
廠商： NXP Semiconductors N.V.
英文描述： CMOS single-chip 8-bit microcontrollers
中文描述： CMOS單芯片8位微控制器
文件頁數(shù)： 28/62頁
文件大?。?/td> 403K
代理商： 87C52EBLKA
Philips Semiconductors
Product data
P80C3xX2; P80C5xX2;
P87C5xX2
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
2003 Jan 24
28
80C51 Internal Bus
SBUF
Zero Detector
D S
CL
Write
to
SBUF
TX Control
TX Clock
Send
Data
Start
RX Control
Start
Load
SBUF
Shift
RX Clock
T1
Serial
Port
Interrupt
Input Shift Register
(9 Bits)
Load
SBUF
Shift
SBUF
Read
SBUF
80C51 Internal Bus
TxD
TB8
÷
16
1-to-0
Transition
Detector
Sample
÷
2
SMOD = 1
SMOD = 0
(SMOD is
PCON.7)
Shift
Bit Detector
RxD
Stop Bit
Gen.
Mode 2
Phase 2 Clock
(1/2 f
in
12-clock mode;
f
OSC
in 6-clock
mode)
R1
÷
16
1FFH
Transmit
Send
S1P1
Shift
TX
Clock
Write to SBUF
Start Bit
TxD
Stop Bit
D0
D1
D2
D3
D4
D5
D6
D7
TI
RX
Clock
÷
16 Reset
Start
Bit
RxD
Bit Detector
Sample Times
Stop Bit
D0
D1
D2
D3
D4
D5
D6
D7
Shift
RI
Receive
Data
TB8
RB8
Stop Bit Gen.
SU01627
Figure 16. Serial Port Mode 2
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87C52EBPN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
87C52X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C54 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
87C54 WAF 制造商:Intel 功能描述:
87C54-20 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 16 KBYTES USER PROGRAMMABLE EPROM
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