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參數(shù)資料
| 型號(hào)： | 8XC51 |
| 廠商： | Intel Corp. |
| 英文描述： | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| 中文描述： | CHMOS單片8位微控制器 |
| 文件頁(yè)數(shù)： | 21/58頁(yè) |
| 文件大小： | 233K |
| 代理商： | 8XC51 |
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2003 Oct 30
21
Philips Semiconductors
Product specification
Low power single card reader
TDA8029
handbook, full pagewidth
MDB816
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
SMOD1
SMOD0
0 : SCON.7 = SM0
1 : SCON.7 = FE
-
POF
GF1
GF0
PD
IDL
SCON
(98h)
PCON
(87h)
Set FE bit if STOP bit is 0 (framing error)
SM0 to UART mode control
D0
D1
D2
D3
D4
D5
D6
D7
D8
START
bit
DATA byte
only
in
MODE 2, 3
STOP
bit
Fig.6 UART framing error detection.
handbook, full pagewidth
MDB817
SM0
SM1
SM2
REN
TB8
1
1
1
0
1
1
X
COMPARATOR
RB8
TI
RI
SCON
(98h)
D0
D1
D2
D3
D4
D5
D6
D7
D8
received address D0 to D7
programmed address
Fig.7 UART multiprocessor communication, automatic address recognition.
UART modes 2 or 3 and SM2 = 1: there is an interrupt if REN = 1, RB8 = 1 and received address is equal to programmed address.
When own address is received, reset SM2 to receive the data bytes. When all data bytes are received, set SM2 to wait for the next address.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 8XC51GB-1 | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| 8XC51SL.LOWVOLTAGE8XC51SL | KEYBOARD CONTROLLER |
| 8XC51SLLOWVOLTAGE8XC51SL | KEYBOARD CONTROLLER |
| 8XC52 | 80C51 8-Bit Microcontroller Family (8K ROM,Low Voltage (2.7V-5.5V), Low Power, High Speed (33 MHz) )(80C51 8位微控制器系列產(chǎn)品) |
| 8XC54 | 80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless, low voltage 2.7V-5.5V), low power, high speed (33 MHz) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8XC51FA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| 8XC51FA/FB/FC/80C51FA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(360.35 k) |
| 8XC51FB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low power single card reader |
| 8XC51FC | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families |
| 8XC51FX | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS |
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