- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄384484 > IP82C52 (HARRIS SEMICONDUCTOR) CMOS Serial Controller Interface PDF資料下載
參數(shù)資料
| 型號(hào)： | IP82C52 |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | CMOS Serial Controller Interface |
| 中文描述： | 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP28 |
| 文件頁(yè)數(shù)： | 15/19頁(yè) |
| 文件大?。?/td> | 255K |
| 代理商： | IP82C52 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)當(dāng)前第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)
5-15
FIGURE 18. TRANSMIT TIMING
NOTES:
1. TBRE bit D6 in USR is updated each time TBRE changes state.
2. A.
With TR initially empty, TCLTH(TBRE) occurs from the 4th falling edge of CO(BRG) after WR goes high.
B. With TR initially full, TCLTH(TBRE) occurs from the trailing edge of the 15th CO(BRG) in the last Stop bit provided WR went high by
the trailing edge of the 12th CO(BRG) in the last Stop bit.
3. A.
With TR (Transmitter Register) initially empty, TDTX occurs from the 5th falling edge of CO(BRG) after WR goes high.
B. With TR initially full, TDTX occurs from the trailing edge of the 16th CO(BRG) in the last Stop bit provided WR went high by the trailing
edge of the 12th CO(BRG) in the last Stop bit.
4. TCTHX is time before end of last Stop bit by which CTS must be inactive (high) to prevent transmission of the character waiting in TBR.
5. With CTS high (disable transmit) and TBR full, TCLTH(TBRE) occurs from the 4th falling edge of CO(BRG) after CTS goes low.
6. With CTS high (disable transmit) and TBR full, TDTX occurs from the 5th falling edge of CO(BRG) after CTS goes low.
UART Timing Characterization
(Continued)
CO(BRG)
TBRE
SDO
INTR
(19)
TWLTL
(20)
TCLTH
(18)
TDTX
IDLE / START BIT
LAST STOP BIT / IDLE
(21)
TIHF
(23)
TRLIL
RD
WR
CO(BRG)
9/I
10/I
11/I
12/I
13/I
14/I
15/I
16/I
I/1
I/2
I/3
8/I
12
13
14
15
16
11
SDO
TBRE
CTS
1
2
START BIT
(18)
TDTX
(20)
TCLTH
IDLE
DISABLED
LAST STOP BIT
(24)
TCTHX
NOTE 1
NOTE 5
NOTE 6
NOTE 4
NOTE 2
NOTE 3
82C52
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IP82C55AZ | CMOS Programmable Peripheral Interface |
| IP82C82 | CMOS Octal Latching Bus Driver |
| IPB05N03LA | OptiMOS 2 Power-Transistor |
| IPB05N03L | OptiMOS Buck converter series |
| IPP05N03L | OptiMOS Buck converter series |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IP82C52/+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART |
| IP82C54 | 功能描述:計(jì)時(shí)器和支持產(chǎn)品 PERIPH PRG-CNTR 5V 8MHZ 24PDIP IND RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)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 |
| IP82C54/+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Timer Circuit |
| IP82C54-10 | 功能描述:計(jì)時(shí)器和支持產(chǎn)品 PERIPH PRG-CNTR 5V 10MHZ 24PDIP IND RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)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 |
| IP82C54-10S5001 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。