參數(shù)資料
型號： KSZ8895RQI
廠商： Micrel Inc
文件頁數(shù)： 4/119頁
文件大?。?/td> 0K
描述： IC 10/100-T 5 PORT SW 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
2011-2012 Microchip Technology Inc.
Preliminary
DS41579C-page 101
PIC16(L)F1782/3
11.6
Register Definitions: Watchdog Control
REGISTER 11-1:
WDTCON: WATCHDOG TIMER CONTROL REGISTER
U-0
R/W-0/0
R/W-1/1
R/W-0/0
R/W-1/1
R/W-0/0
—
WDTPS<4:0>
SWDTEN
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-m/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-6
Unimplemented: Read as ‘0’
bit 5-1
WDTPS<4:0>: Watchdog Timer Period Select bits(1)
Bit Value = Prescale Rate
11111 = Reserved. Results in minimum interval (1:32)
10011 = Reserved. Results in minimum interval (1:32)
10010 = 1:8388608 (223) (Interval 256s nominal)
10001 = 1:4194304 (222) (Interval 128s nominal)
10000 = 1:2097152 (221) (Interval 64s nominal)
01111 = 1:1048576 (220) (Interval 32s nominal)
01110 = 1:524288 (219) (Interval 16s nominal)
01101 = 1:262144 (218) (Interval 8s nominal)
01100 = 1:131072 (217) (Interval 4s nominal)
01011 = 1:65536 (Interval 2s nominal) (Reset value)
01010 = 1:32768 (Interval 1s nominal)
01001 = 1:16384 (Interval 512 ms nominal)
01000 = 1:8192 (Interval 256 ms nominal)
00111 = 1:4096 (Interval 128 ms nominal)
00110 = 1:2048 (Interval 64 ms nominal)
00101 = 1:1024 (Interval 32 ms nominal)
00100 = 1:512 (Interval 16 ms nominal)
00011 = 1:256 (Interval 8 ms nominal)
00010 = 1:128 (Interval 4 ms nominal)
00001 = 1:64 (Interval 2 ms nominal)
00000 = 1:32 (Interval 1 ms nominal)
bit 0
SWDTEN: Software Enable/Disable for Watchdog Timer bit
If WDTE<1:0> = 1x:
This bit is ignored.
If WDTE<1:0> = 01:
1 = WDT is turned on
0 = WDT is turned off
If WDTE<1:0> = 00:
This bit is ignored.
Note 1:
Times are approximate. WDT time is based on 31 kHz LFINTOSC.
相關(guān)PDF資料
PDF描述
PIC16LC620A-04I/P IC MCU OTP 512X14 COMP 18DIP
KSZ8841-16MBL IC MAC CTLR 1PORT ETH 100-LBGA
PIC12LCE518-04I/SM IC MCU OTP 512X12 LV W/EE 8-SOIJ
PIC12CE519T-04/SN IC MCU OTP 1KX12 W/EE 8SOIC
KSZ8841-16MQL IC MAC CTRLR 8/16BIT 128-PQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8895RQI TR 功能描述:以太網(wǎng) IC I-Temp 5-port Switch, one SW5-RMII and one P5-RMII Interface RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8895RQXCA 功能描述:Ethernet Switch 10/100 Base-T/TX PHY RMII Interface 128-PQFP (14x20) 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):有效 協(xié)議:以太網(wǎng) 功能:開關(guān) 接口:RMII 標(biāo)準(zhǔn):10/100 Base-T/TX PHY 電壓 - 電源:1.8V，2.5V，3.3V 電流 - 電源:- 工作溫度:0°C ~ 70°C 封裝/外殼:128-BFQFP 供應(yīng)商器件封裝:128-PQFP（14x20） 標(biāo)準(zhǔn)包裝:66
KSZ8895RQXIA 功能描述:Ethernet Switch 10/100 Base-T/TX PHY RMII Interface 128-PQFP (14x20) 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):有效 協(xié)議:以太網(wǎng) 功能:開關(guān) 接口:RMII 標(biāo)準(zhǔn):10/100 Base-T/TX PHY 電壓 - 電源:1.8V，2.5V，3.3V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 封裝/外殼:128-BFQFP 供應(yīng)商器件封裝:128-PQFP（14x20） 標(biāo)準(zhǔn)包裝:66
KSZ8993 功能描述:以太網(wǎng) IC 3 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP - Lead free RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8993-EVAL 功能描述:BOARD EVALUATION FOR KSZ8993 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*