參數(shù)資料
型號(hào)： ST52501LF1
英文描述： MAX 7000 CPLD 128 MC 84-PLCC
中文描述： 8位紅外驅(qū)動(dòng)重癥監(jiān)護(hù)病房。定時(shí)器/脈寬調(diào)制。 I2C總線。的SPI。脊髓損傷。低電壓
文件頁(yè)數(shù)： 89/106頁(yè)
文件大?。?/td> 1355K
代理商： ST52501LF1
12.4 SCI Register Description
The following registers are related to the use of the
SCI peripheral.
12.4.1 SCI Configuration Registers.
SCI Control Register 1 (SCI_CR1)
Configuration Register 22 (016h) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7: RXFINT SCDR_RX buffer full interrupt mask
0: interrupt disabled
1: interrupt enabled
Bit 6: OVRINT Overrun interrupt mask
0: interrupt disabled
1: interrupt enabled
Bit 5: BRKINT Break interrupt mask
0: interrupt disabled
1: interrupt enabled
Bit 4: TXEMINT SCDR_TX buffer empty interrupt
0: interrupt disabled
1: interrupt enabled
Bit 3: TXENINT TX end interrupt mask
0: interrupt disabled
1: interrupt enabled
Bit 2: PAR/T8 Parity type selection or TX 9th bit
0: parity odd if enabled, else TX 9th bit=0
1: parity even if enabled, else TX 9th bit=1
Bit 1-0: FRM Frame type selection
00: 8 bit, no parity, 1 stop bit
01: 8 bit, no parity, 2 stop bit
10: 8 bit, parity, 1 stop bit
11: 9 bit, no parity, 1 stop bit
Note: the SCI interrupts are not enabled unless the
bit 3 (MSKSCI) of the Configuration Register 0
(INT_MASK) is enabled (set to 1).
SCI Control Register 2 (SCI_CR2)
Configuration Register 23 (017h) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7-4: PRESC_H Baud Rate prescaler (bit 11:8)
These bits are the higher part of the
prescaler (see SCI_CR3 Configuration
Register) which determinates the baud rate
of the communication, according to Table
12.1 and Table 12.2, as explained in
Bit 3-2: not used
Bit 1: RXSTRT Reception enable
0: RX disabled
1: RX enabled
Bit 0: TXSTRT Transmission enable
0: TX disabled
1: TX enabled
SCI Control Register 3 (SCI_CR3)
Configuration Register 43 (02Bh) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7-0: PRESC_L Baud Rate prescaler (bit 7:0)
These bits are the lower part of the
prescaler (see SCI_CR2 Configuration
Register) which determinates the baud rate
of the communication, according to Table
12.1 and Table 12.2, as explained in
72
0
RXFINT OVRINT BRKINT TXEMINT TXENINT PAR/T8
FRM
74
2
0
PRESC_H
-
RXSTRT TXSTRT
70
PRESC_L
相關(guān)PDF資料
PDF描述
ST52501LF2 MAX 7000 CPLD 128 MC 100-TQFP
ST52501LF3 MAX 7000 CPLD 128 MC 100-PQFP
ST52501LG1 MAX 7000 CPLD 128 MC 160-PQFP
ST52501LG2 MAX 7000 CPLD 128 MC 100-TQFP
ST52501LG3 MAX 7000 CPLD 128 MC 100-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST52501LF2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE
ST52501LF3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE
ST52501LG1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE
ST52501LG2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE
ST52501LG3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT ICU WITH IR DRIVER. TIMER/PWM. I2C. SPI. SCI. LOW VOLTAGE
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*