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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 16/19頁 |
| 文件大?。?/td> | 255K |
| 代理商： | IP82C52 |
5-16
FIGURE 19. RECEIVE TIMING
FIGURE 20. OTHER TIMING
NOTES:
1. DR bit D7 in USR is updated each time DR changes state. TDRH always from trailing edge of 11th CO(BRG) in last Stop bit.
2. INTR on receive flags OE, FE, PE, and RBRK: INTEN enabled; Respective USR bits updated at this time regardless of interrupt config-
uration.
- INT on OE, FE, PE, RBRK occurs from the trailing edge of the 11th CO(BRG) in the last Stop bit. To avoid OE, RD(RBR) must go low
by the trailing edge of the 8th CO(BRG) in the last Stop bit.
3. INTR on MS: INTEN and MIEN enabled; USR bit D4(MS) is updated at this time regardless of INTEN/MIEN.
- INTR on MS occurs whenever CTS or DSR input changes state.
UART Timing Characterization
(Continued)
CO(BRG)
SDI
DR
INTR
11
12
13
14
15
16
1/I
2/I
3/I
(23)
TRLIL
(26)
TRLDL
USR
RBR
START BIT / IDLE
(25)
TDRH
(21)
TIHF
RD
LAST STOP BIT
NOTE 1
NOTE 2
INTR
DSR/CTS
RD
RTS/DTR
WR
(23)
TRLIL
(22)
TIHM
MSR
(27)
TWHO
MCR
NOTE 3
82C52
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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:計時器和支持產(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:計時器和支持產(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 |
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