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參數(shù)資料
| 型號： | 5962-9855202QXC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 16 MHz, RISC MICROCONTROLLER, CPGA144 |
| 封裝： | CERAMIC, PGA-144 |
| 文件頁數(shù)： | 63/64頁 |
| 文件大小： | 1464K |
| 代理商： | 5962-9855202QXC |
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8
UART Receiver Register (RCVR)
The UART Receiver Buffer Register (see figure 7) receives
9600-baud asynchronous serial data through the UARTIN
input pin on the UT69R000. Each serial data string contains an
active-low Start bit, eight Data bits, an odd Parity bit, and an
active-high Stop bit. Figure 8 shows a single serial data string.
While receiving a serial data string, the UT69R000 generates
four status flags: Data Ready (DR), Overrun Error (OE),
Framing Error (FE), and Parity Error (PE). The UT69R000
stores these bits in the System Status Register.
Receiver buffer register bits 15-8 are always low. Bit numbers,
7 to 0 (RCD7 - RCD0) contain data the UT69R000 receives
via the serial data port. RCD7 is the MSB; RCD0 is the LSB.
Bit 5
FE
Framing Error. When active, this bit indicates a stop bit was
missing from the serial transmission string. Cleared on next
transmission. [0]
Bit 4
PE
Parity Error. When active, this bit indicates the serial
transmission was received with the incorrect parity. Cleared
on next transmission. [0]
CN
Discrete Input 2. This bit reflects the input stimulus applied
to the input pin.
Bit 2
TBE
UART Transmitter Buffer Empty. This bit indicates the
Transmitter Buffer Register is empty and ready for data. [0]
Bit 1
TE
UART Transmitter Empty. This bit is low while the UART is
transmitting data and goes high when the transmission is
complete. [0]
Bit 0
DR
UART Data Ready. This active-high signal indicates the
UART received a serial data word and this data is available.
Cleared on the execution of INR Rd, RCVR. [0]
Bit Number
Mnemonic
Description
15 14 13 12 11 10 9
8
7
5
4
3 2
1 0
05
04
03
02
01
00
7
06
0
6
R
C
D
R
C
D
R
C
D
R
C
D
R
C
D
R
C
D
R
C
D
R
C
D
MSB
LSB
Figure 7. The UART Receiver
Buffer Register (RCVR)
5
4
T3
R
2
01
S
T
D
7
R
C
D
R
C
D
R
C
6
R
C
D
R
C
D
R
C
D
R
C
D
R
C
D
P
A
S
T
O
Figure 8. UART Receiver Single Serial
Data String
P
R
DATA
FLOW
相關(guān)PDF資料 |
PDF描述 |
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| 5962-9855202QXX | 32-BIT, 16 MHz, RISC MICROCONTROLLER, CPGA144 |
| 5962F9855202QXA | 32-BIT, 16 MHz, RISC MICROCONTROLLER, CPGA144 |
| 5962G9855201QXX | 32-BIT, 12 MHz, RISC MICROCONTROLLER, CPGA144 |
| 5962G9855202VXA | 32-BIT, 16 MHz, RISC MICROCONTROLLER, CPGA144 |
| 5962G9855202VXX | 32-BIT, 16 MHz, RISC MICROCONTROLLER, CPGA144 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-9855501VPA | 功能描述:計時器和支持產(chǎn)品 QML Class V Prec Timer RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| 59629856401QEA | 制造商:TI 功能描述:SNJ5447AJ |
| 5962-9856401QEA | 制造商:Texas Instruments 功能描述:Decoder/Driver Single 4-to-7 16-Pin CDIP Tube |
| 5962-9858401QFA | 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel |
| 5962-9858501QFA | 功能描述:總線接收器 RoHS:否 制造商:Texas Instruments 接收機(jī)數(shù)量:4 接收機(jī)信號類型:Differential 接口類型:EIA/TIA-422-B, V.11 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-16 封裝:Reel |
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