參數(shù)資料
型號(hào)： 7536
英文描述： Low Quiescent Current LDO, -40C to +125C, 3-SOT-23, T/R
中文描述： 7536組數(shù)據(jù)表數(shù)據(jù)表660K/SEP.05.00
文件頁(yè)數(shù)： 20/46頁(yè)
文件大小： 660K
代理商： 7536
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7536 Group
MITSUBISHI MICROCOMPUTERS
19
[Serial I/O1 control register] SIO1CON
The serial I/O1 control register consists of eight control bits for the
serial I/O1 function.
[UART control register] UARTCON
The UART control register consists of four control bits (bits 0 to 3)
which are valid when asynchronous serial I/O is selected and set the
data format of a data transfer. One bit in this register (bit 4) is always
valid and sets the input/output structure of the P1
1
/TxD pin.
[UART status register] UARTSTS
The read-only UART status register consists of seven flags (bits 0 to
6) which indicate the operating status of the UART function and vari-
ous errors. This register functions as the UART status register
(UARTSTS) when selecting the UART.
The receive buffer full flag (bit 1) is cleared to "0" when the receive
buffer is read.
If there is an error, it is detected at the same time that data is trans-
ferred from the receive shift register to the receive buffer, and the
receive buffer full flag is set. A write to the serial I/O1 status register
clears all the error flags OE, PE, FE, and SE (bit 3 to bit 6, respec-
tively). Writing "0" to the serial I/O1 mode selection bits MOD1 and
MOD0 (bit 7 and 6 of the Serial I/O1 control register ) also clears all
the status flags, including the error flags.
All bits of the serial I/O1 status register are initialized to "81
16
" at
reset, but if the transmit enable bit (bit 4) of the serial I/O1 control
register has been set to "1", the continuous transmit valid bit (bit 2)
becomes "1".
[Transmit/Receive buffer register] TB/RB
The transmit buffer and the receive buffer are located at the same
address. The transmit buffer is write-only and the receive buffer is
read-only. If a character bit length is 7-bit, the MSB of data stored in
the receive buffer is "0".
Fig. 21 Continuous transmission operation of UART serial I/O
[Baud Rate Generator] BRG
The baud rate generator determines the baud rate for serial transfer.
The baud rate generator divides the frequency of the count source
by 1/(n + 1), where n is the value written to the baud rate generator.
TSC=0
TBE=1
TBE=0
ST
D
0
D
1
SP
D
0
D
1
ST
SP
ST
1 :
When the serial I/O1 mode selection bit (b7, b6) is “10”, the transmit enable bit is “1”, and continuous transmit valid bit is “1”, writing on the
transmit buffer initiates continuous transmission of the same data.
2 :
Select 0 for continuous transmit valid bit to stop continuous transmission.
The T
X
D pin will stop at high level after completing transmission of 1 byte.
3 :
If the transmit buffer contents are rewritten during a continuous transmission, transmission of the rewritten data will be started after
completing transmission of 1 byte.
Notes
1 Start Bit
7 or 8 Data Bit
1 or 0 Parity Bit
1 or 2 Stop Bit
Transmit/Receive Clock
Transmit Buffer Register
Write Signal
Serial Output T
X
D
相關(guān)PDF資料
PDF描述
754080 250mA CMOS LDO, lsupply 1uA and 2% Vout Accuracy, -40C to +125C, 3-SOT-23, T/R
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
75360 功能描述:BIT MICRO HEX SYST4 9/64" 28MM RoHS:否 類別:工具 >> 螺釘和螺母驅(qū)動(dòng)器 - 刀片和位 系列:系統(tǒng) 4 標(biāo)準(zhǔn)包裝:1 系列:TorqueVario™ 類型:十字槽刀片 尺寸:#2 長(zhǎng)度:7.48"（190mm） 特點(diǎn):絕緣達(dá) 10,000V 重量:0.07 磅（31.75g）
75360-0033 制造商:MOLEX 功能描述:GBX 5 PAIR DAUGHTERCARD A
753-602 制造商:WAGO Innovative Connections 功能描述:24V DC Power Supply
753603 制造商:TE CONNECTIVITY 功能描述:BNC CONN AMP 制造商:Yokogawa Electric Corporation 功能描述:POCKET DMM, YOKOGAWA, YOKOGA
753-603 制造商:WAGO Innovative Connections 功能描述:Potential Multiplication Module
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