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参数资料
| 型号： | TMP86CH47SUG |
| 厂商： | Toshiba Corporation |
| 英文描述： | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 18.1 to 19.0; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| 中文描述： | 8位微控制器 |
| 文件页数： | 132/160页 |
| 文件大小： | 1627K |
| 代理商： | TMP86CH47SUG |
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Page 124
11. Asynchronous Serial interface (UART )
11.6 STOP Bit Length
TMP86CH47SUG
11.6 STOP Bit Length
Select a transmit stop bit length (1 bit or 2 bits) by UARTCR1<STBT>.
11.7 Parity
Set parity / no parity by UARTCR1<PE> and set parity type (Odd- or Even-numbered) by UARTCR1<EVEN>.
11.8 Transmit/Receive Operation
11.8.1 Data Transmit Operation
Set UARTCR1<TXE> to “1”. Read UARTSR to check UARTSR<TBEP> = “1”, then write data in TDBUF
(Transmit data buffer). Writing data in TDBUF zero-clears UARTSR<TBEP>, transfers the data to the trans-
mit shift register and the data are sequentially output from the TXD pin. The data output include a one-bit start
bit, stop bits whose number is specified in UARTCR1<STBT> and a parity bit if parity addition is specified.
Select the data transfer baud rate using UARTCR1<BRG>. When data transmit starts, transmit buffer empty
flag UARTSR<TBEP> is set to “1” and an INTTXD interrupt is generated.
While UARTCR1<TXE> = “0” and from when “1” is written to UARTCR1<TXE> to when send data are
written to TDBUF, the TXD pin is fixed at high level.
When transmitting data, first read UARTSR, then write data in TDBUF. Otherwise, UARTSR<TBEP> is not
zero-cleared and transmit does not start.
11.8.2 Data Receive Operation
Set UARTCR1<RXE> to “1”. When data are received via the RXD pin, the receive data are transferred to
RDBUF (Receive data buffer). At this time, the data transmitted includes a start bit and stop bit(s) and a parity
bit if parity addition is specified. When stop bit(s) are received, data only are extracted and transferred to
RDBUF (Receive data buffer). Then the receive buffer full flag UARTSR<RBFL> is set and an INTRXD
interrupt is generated. Select the data transfer baud rate using UARTCR1<BRG>.
If an overrun error (OERR) occurs when data are received, the data are not transferred to RDBUF (Receive
data buffer) but discarded; data in the RDBUF are not affected.
Note:When a receive operation is disabled by setting UARTCR1<RXE> bit to “0”, the setting becomes valid when
data receive is completed. However, if a framing error occurs in data receive, the receive-disabling setting
may not become valid. If a framing error occurs, be sure to perform a re-receive operation.
相关PDF资料 |
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| TMP86CH49FG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 18.8 to 19.7; Condition Iz at Vz (mA): 2; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86CH72FG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 19.5 to 20.4; Condition Iz at Vz (mA): 2; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86CK74AFG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 20.2 to 21.1; Condition Iz at Vz (mA): 2; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86CM23AUG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 20.9 to 21.9; Condition Iz at Vz (mA): 2; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86CM27FG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 21.6 to 22.6; Condition Iz at Vz (mA): 2; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TMP86CH47U | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:CMOS 8 BIT MICROCONTROLLER |
| TMP86CH47UG | 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 16KB ROM 5V 44PQFP - Rail/Tube |
| TMP86CH49FG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:8 Bit Microcontroller |
| TMP86CH72FG | 制造商:Toshiba America Electronic Components 功能描述:TLCS870/C 16K ROM , VFT - Rail/Tube |
| TMP86CK74AF | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller |
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