參數(shù)資料
型號(hào): X12xx-EVM(中文)
英文描述: Xicor RTC X12xx-EVM User Guide(XICOR RTC X12xx-EVM評(píng)估板使用說(shuō)明)
中文描述: Xicor時(shí)鐘X12xx - EVM用戶指南(XICOR RTC的X12xx - EVM的評(píng)估板使用說(shuō)明)
文件頁(yè)數(shù): 9/18頁(yè)
文件大小: 561K
代理商: X12XX-EVM(中文)
X1226/27/28
8051
1.
lcall ResetIIC
lcall set_WEL
lcall set_RWEL
lcall start_rtc
2.
mov dID,#6fH
mov addh,#0H
mov addl,#30H
mov r_len,#08
mov f_len,r_len
lcall read_device
3.
WEL
RWEL
RTC
set_WEL:
mov dID,#6FH
mov addh,#0H
mov addl,#3FH
mov R0,#f_buf
mov w_len,#1
mov @R0,#02H
ajmp write_device
set_RWEL:
mov dID,#6FH
mov addh,#0H
mov addl,#3FH
mov R0,#f_buf
mov w_len,#1
mov @R0,#06H
ajmp write_device
start_rtc:
mov dID,#6fH
mov addh,#0H
mov addl,#30H
mov R0,#f_buf
mov w_len,#8
mov @R0,#33H
inc R0
mov @R0,#22H
inc R0
mov @R0,#11H
inc R0
mov @R0,#01H
inc R0
RTC
RTC
WEL
RWEL
RTC
RTC
RTC
ID '1101111'
00
RTC SRAM
RTC
30H
X1205/26/7/8
8
RTC
X1205/26 /27/28
ID '1101111'
X1208/09
FF
R0
SR,
WEL
RTC
ID '1101111'
SR,
WEL
RWEL
RTC
ID '1101111'
2004
7
1
11
22
33
www.ic base.c om
相關(guān)PDF資料
PDF描述
X187 TEMPERATURSICHERUNG 187GRAD 5ST
X25 40V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; A IRL1004S with Standard Packaging
X2001D-20 NVRAM (EEPROM Based)
X2001D-25 A 30V Single N-Channel HEXFET Power MOSFET in a DirectFET MX, 180 Amps
X2001DI 30V Single N-Channel HEXFET Power MOSFET in a TO-262 package; Similar to IRF3709ZCL with Lead Free Packaging
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X12xx-EVM-08 制造商:P&S 功能描述:X1208IB8, ISL1208IB8 Evaluation Board Using PC to Display Clock, and An Instal Software CD-ROM
X12xx-EVM-26 制造商:P&S 功能描述:Xicor RTC X12xx-EVM User Guide
X12xx-EVM-27 制造商:P&S 功能描述:Xicor RTC X12xx-EVM User Guide
X12xx-EVM-28 制造商:P&S 功能描述:Xicor RTC X12xx-EVM User Guide
X13005 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR