參數(shù)資料
型號： ST2202
廠商： Electronic Theatre Controls, Inc.
英文描述： 8 BIT Integrated Microcontroller with 256K Bytes ROM
中文描述： 8位微控制器集成256K字節(jié)ROM的
文件頁數(shù)： 52/65頁
文件大?。?/td> 1946K
代理商： ST2202
Sitronix
pins also interface to standard RS-232 and infrared
18.4 UART Control/Status Registers
ST2202
Ver 2.0a
52/65
2003-May-05
transceiver modules.
18.4.1 UART Control Register
TABLE 18-2 UART Control Register
Bit 6
Bit 5
-
-
Address Name R/W
$060
UCTR
Bit 3:
PEN :
Parity control bit
0
= Disable parity
1 = Enable parity
Bit 2:
PMOD :
Parity mode selection bit
0
= Even parity
1 = Odd parity
Bit 1:
UMOD :
7-/8- bit mode selection bit
0
= 7- bit mode (the received data bit 7 will be set to zero)
1 = 8-bit mode
Bit 0:
BRK :
Break character
0
= Normal character
1 = Transmit break character
Bit 7
-
Bit 4
-
Bit 3
PEN
Bit 2
PMOD
Bit 1
UMOD
Bit 0
BRK
Default
- - - - 0000
R/W
18.4.2 UART Status Control Register
TABLE 18-3 UART Status Control Register
Bit 6
Bit 5
Bit 4
FER
PER
OER
-
-
Address Name R/W
Bit 7
-
-
Bit 3
RXBZ
RXTRG RXEN
Bit 2
RXEN
Bit 1
TXBZ
TXTRG
Bit 0
TXEN
TXEN
Default
-000 0000
- - - - 0000
R
W
$061
USTR
-
Bit 6:
FER :
Received data frame error status bit
0
= Current received data is normal
1 = Frame error occurs
Bit 5:
PER :
Parity error status bit
0
= Current received data is normal
1 = Parity error occurs
Bit 4:
OER :
Overrun error status bit
0
= Current received data is normal
1 = Overrun occurs
Bit 3:
RXBZ :
Receiver busy bit
0
= Receiver is not busy
1 = Receiver is busy
Bit 2:
RXEN :
Receiver control bit
0
= Receiver is disabled
1 = Receiver is enabled
Bit 1:
TXBZ :
Transmitter busy bit
0
= Transmitter is not busy
1 = Transmitter is busy
Bit 0:
TXEN :
Transmitter control bit
0
= Transmitter is disabled
1 = Transmitter is enabled
Bit 3:
RXTRG :
Receiver trigger bit
Writing “1” to make receiver to be ready for next
data
Bit 1:
TXTRG :
Transmitter trigger bit
Writing “1” to trigger the transmitter to start
transmission
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相關代理商/技術參數(shù)
參數(shù)描述
ST2202A 制造商:SITRONIX 制造商全稱:SITRONIX 功能描述:8 BIT Integrated Microcontroller with 256K Bytes ROM
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