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參數(shù)資料
| 型號(hào)： | TMP86PM74AFG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 6.3 to 6.6; 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 |
| 文件頁數(shù)： | 133/190頁 |
| 文件大?。?/td> | 1557K |
| 代理商： | TMP86PM74AFG |
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Page 123
TMP86PM74AFG
12.3.3.3 Receive mode
Receive mode is assumed by setting SIOCR1<SIOM> to “01”.
(1)
Causing the SIO to start receiving
1. Set the receive mode, serial clock rate, and transfer direction, respectively, in
SIOCR1<SIOM>, SIOCR1<SCK>, and SIOCR1<SIODIR>.
2. Set the number of data bytes to transfer in SIOCR2<SIORXD>.
3. Set SIOCR1<SIOS> to “1”.
If the selected serial clock is an internal clock, the SIO immediately starts receiving data
sequentially in the direction selected using SIOCR1<SIODIR>.
If the selected serial clock is an external clock, the SIO immediately starts receiving data,
upon external clock input, sequentially in the direction selected using SIOCR1<SIODIR>.
(2)
Causing the SIO to stop receiving
1. When as many data bytes as specified in SIOCR2<SIORXD> have been received, be sure
to clear SIOCR1<SIOS> to “0” to halt the SIO. Clearing of SIOCR1<SIOS> should be exe-
cuted within the INTSIO service routine or should be executed after confirmation of
SIOSR<RXF> = “1”.
Setting SIOCR1<SIOINH> to “1” causes the SIO to immediately stop a reception
sequence even if any byte is being received.
(3)
Received-data read timing
Before reading received data, be sure to make sure SIOBUF is full (SIOSR<RXF> = “1”) or clear
SIOCR1<SIOS> to “0” to halt the SIO in the INTSIO interrupt service routine.
To read the received data after SIOCR1<SIOS> to “0”, make sure SIOSR<SIOF> = “0” and
SIOSR<RXERR> = “0”. SIOSR<RXF> is cleared to “0” when as many received data bytes as spec-
ified in SIOCR2<SIORXD> are read.
To transfer the next data after SIOCR1<SIOS> to “0”, first read the received data, make sure
SIOSR<SIOF> = “0”, and set SIOCR1<SIOS> = “1” to start receiving data.
Note 1: Be sure to read, from SIOBUF, as many received data bytes as specified in SIOCR2<SIORXD>.
If the number of data bytes to be read from SIOBUF is not equal to the value specified in
SIOCR2<SIORXD>, the SIO fails to work normally.
Note 2: If an attempt is made to read data before the end of reception (SIOSR<RXF> = “0”), the SIO
fails to work normally.
Note 3: In the receive mode, an INTSIO interrupt occurs when the reception of the last bit of the last
data byte is completed.
Note 4: If an attempt is made to start transferring after a receive error has been detected, the SIO fails to
work normally. Before starting transferring, set SIOCR1<SIOINH> = “1” to force the SIO to halt.
相關(guān)PDF資料 |
PDF描述 |
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| TMP86PS23UG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 6.4 to 6.7; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86PS27FG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 6.6 to 6.9; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86PS43F | CMOS 8-Bit MICOROcontroller |
| TMP86PS44UG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 6.7 to 7.0; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
| TMP86PS64FG | Zener Diode; Application: General; Pd (mW): 500; Vz (V): 6.9 to 7.2; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: DO-35 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMP86PS23UG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8 Bit Microcontroller |
| TMP86PS25 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CMOS 8 BIT MICROCOMTROLLER |
| TMP86PS25F | 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 60KB EPROM 5V 100PQFP - Bulk |
| TMP86PS27FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8 Bit Microcontroller |
| TMP86PS27FG(JZ) | 制造商:Toshiba America Electronic Components 功能描述:N/A - Bulk |
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