參數(shù)資料
型號(hào)： IA82050-PDW28I-R-01
廠商： Innovasic Semiconductor
文件頁(yè)數(shù)： 3/22頁(yè)
文件大小： 0K
描述： IC ASYNCHRONOUS SERIAL CTRL
標(biāo)準(zhǔn)包裝： 325
系列： *
IA82050
Data Sheet
Asynchronous Serial Controller
February 25, 2011
IA211030617-08
http://www.Innovasic.com
UNCONTROLLED WHEN PRINTED OR COPIED
Customer Support:
Page 11 of 22
1-888-824-4184
4.
Register Descriptions
4.1
Baud Rate Generator A Divide Count, MSB and LSB (BAH/BAL)
Baud Rate Generator A Divide Count (MSB and LSB) – When generating TXCLK or RXCLK,
the selected source clock will be divided by this value (ADDR 001/000, Mode R/W, Default
00000000/00000010).
4.2
General Interrupt Enable Register (GER)
Enables the general categories of interrupts when generating INT (ADDR 001, Mode R/W,
Default 00000000).
Table 2. General Interrupt Enable Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
MIE
RXIE
TFIE
RFIE
MIE
Modem Interrupt Enable, 1=Enabled, 0=Disabled
RXIE
Receive Interrupt Enable, 1=Enabled, 0=Disabled
TFIE
Transmit FIF0 Interrupt Enable, 1=Enabled, 0=Disabled
RFIE
Receive FIFO Interrupt Enable, 1=Enabled, 0=Disabled
4.3
General Interrupt Register (GIR)
Read-only interrupt register containing priority encoded enabled interrupt vector and interrupt
pending flag. Writes to this register only affect Bank Pointer bits (ADDR 010, Mode R, Default
00000001).
Table 3. General Interrupt Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
BANK1
BANK0
0
BI1
BI0
IPN
BANK1, BANK0
– Bank Pointer – not used in IA82050, user must ensure these bits are never written
BI1, BI0
– Interrupt Vector
11=Receive Interrupt (highest priority)
10=Receive FIFO Interrupt
01=Transmit FIF0 Interrupt
00=Modem Interrupt (lowest priority)
IPN
– Interrupt Pending (1=no interrupt pending, 0=interrupt pending)
4.4
Line Configure Register (LCR)
Defines configuration of serial message (ADDR 011, Mode R/W, Default 00000000).
相關(guān)PDF資料
PDF描述
IA82510-PDW28I-R-01 IC ASYNCHRONOUS SERIAL CTRL
IA88C00-PLC68I-R-01 IC MCU 8BIT 20MHZ 68PLCC
ICL232MJE IC 2DRVR/2RCVR RS232 5V 16-DIP
ICL3217EIB-T IC 5DRVR/3RCVR RS232 3V 24-SOIC
ICL3217IB-T IC 5DRVR/3RCVR RS232 3V 24-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IA82050-PLC28C-01 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:ASYNCHRONOUS SERIAL CONTROLLER
IA82050-PLC28I-01 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:ASYNCHRONOUS SERIAL CONTROLLER
IA82050PLC28I2 制造商:INNOVASIC 功能描述:5.5 V Asynchronous Serial Controller - PLCC-20
IA82050PLC28IR2 制造商:INNOVASIC SEMICONDUCTOR 功能描述:IC ASYNCHRONOUS SERIAL CTRL
IA82050-PLC28IR2 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:Asynchronous Serial Controller
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

*
*
*