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參數(shù)資料
| 型號： | 7643 |
| 英文描述： | IrDA. protocol handler plus endec for DCE Apps, -40C to +85C, 18-SOIC 300mil, TUBE |
| 中文描述： | 7643Group數(shù)據(jù)表數(shù)據(jù)表1369K/JUL.30.03 |
| 文件頁數(shù)： | 35/120頁 |
| 文件大?。?/td> | 1369K |
| 代理商： | 7643 |
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Rev.1.00 Jul 30, 2003 page 35 of 119
7643 Group
Fig. 28 Structure of UART related registers
UART mode register (addresses 0030
16
)
UMOD
Reserved bit (“0” at read/write)
UART clock prescaling select bits (PS)
b2b1
0 0: UART clock divided by 1
0 1: UART clock divided by 8
1 0: UART clock divided by 32
1 1: UART clock divided by 256
Stop bit length select bit (STB)
0: 1 stop bit
1: 2 stop bits
Parity select bit (PMD)
0: Even parity
1: Odd parity
Parity enable bit (PEN)
0: Parity checking disabled
1: Parity checking enabled
UART character length select bit
b7b6
0 0: 7 bits
0 1: 8 bits
1 0: 9 bits
1 1: Not available
b0
0
b7
UART control register (addresses 0033
16
)
UCON
Transmit enable bit (TEN)
0: Transmit disabled
1: Transmit enabled
Receive enable bit (REN)
0: Receive disabled
1: Receive enabled
Transmit initialization bit (TIN)
0: No action.
1: Initializing
Receive initialization bit (RIN)
0: No action.
1: Initializing
Transmit interrupt source select bit (TIS)
0: Interrupt when transmit buffer has emptied
1: Interrupt when transmit shift operation is completed
CTS function enable bit (CTS_SEL)
0: CTS function disabled
1: CTS function enabled
RTS function enable bit (RTS_SEL)
0: RTS function disabled
1: RTS function enabled
UART address mode enable bit (AME)
0: Address mode disabled
1: Address mode enabled
b0
b7
UART status register (addresses 0032
16
)
USTS
Transmit complete flag (TCM)
0: Transmit shift in progress
1: Transmit shift completed
Transmit buffer empty flag (TBE)
0: Buffer full
1: Buffer empty
Receive buffer full flag (RBF)
0: Buffer empty
1: Buffer full
Parity error flag (PER)
0: No error
1: Parity error
Framing error flag (FER)
0: No error
1: Framing error
Overrun error flag (OER)
0: No error
1: Overrun error
Summing error flag (SER)
0: (FER) U (OER) U (SER) = 0
1: (FER) U (OER) U (SER) = 1
Reserved bits (“0” at read/write)
b0
b7
UART RTS control register (addresses 0036
16
)
URTSC
Reserved bits (“0” at read/write)
RTS assertion delay count select bits
b7
b6
b5
b4
0 0 0 0 : No delay; Assertion immediately
0 0 0 1 : 8-bit term assertion at “H”
0 0 1 0 : 16-bit term assertion at “H”
0 0 1 1 : 24-bit term assertion at “H”
0 1 0 0 : 32-bit term assertion at “H”
0 1 0 1 : 40-bit term assertion at “H”
0 1 1 0 : 48-bit term assertion at “H”
0 1 1 1 : 56-bit term assertion at “H”
1 0 0 0 : 64-bit term assertion at “H”
1 0 0 1 : 72-bit term assertion at “H”
1 0 1 0 : 80-bit term assertion at “H”
1 0 1 1 : 88-bit term assertion at “H”
1 1 0 0 : 96-bit term assertion at “H”
1 1 0 1 : 104-bit term assertion at “H”
1 1 1 0 : 112-bit term assertion at “H”
1 1 1 1 : 120-bit term assertion at “H”
b0
0
b7
0
0
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 765-11-(SERIES) | Analog IC |
| 765-11-20K | Analog IC |
| 765-11-25A | Analog IC |
| 765-11E | 8 BIT INPUT/OUTPUT EXPANDER, I2C INTERFACE, -40C to +125C, 20-QFN, TUBE |
| 765-11R | 8-bit I/O Expander with I2C Interface., -40C to +125C, 18-SOIC 300mil, TUBE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 764-3"x36yd-Red | 功能描述:膠帶 764 RED 3X36 YD BULK RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds |
| 764-3"x36yd-White | 功能描述:膠帶 WHITE 3X36YD BULK RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds |
| 764-3"x36yd-Yellow | 功能描述:膠帶 764 YELLOW 3X36 YD BULK RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds |
| 7643_06 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER |
| 76430 | 制造商:Brady Corporation 功能描述:TAPE, BARRICADE, BLACK/PHOSPHORESCENT, 2INX5YD; Tape Type:Safety, Hazard Warning; Tape Backing Material:Polyester Film; Tape Width - Metric:50.8mm; Tape Width - Imperial:2"; Tape Length - Metric:4.572m; Tape Length - Imperial:5yard ;RoHS Compliant: NA |
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