參數(shù)資料
型號: M48T513Y-70CS1
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO32
封裝: SNAPHAT, PLASTIC, SO-44
文件頁數(shù): 23/31頁
文件大?。?/td> 168K
代理商: M48T513Y-70CS1
3/31
M48T513Y, M48T513V
CLOCK OPERATIONS . . . .... ... . . . . . . . . ... .. . . ... . . . .... . . . .... .... .. . . . . . . . . .... . 16
TIMEKEEPER
Registers. . . . . . .... . ... .. .. ... ... . . . . . . . . ... .. . . ... . ... . . . . ... ... 16
Reading the Clock . . . . . . . . . . . . . . . . . . . . . . ... . . . . ... .. ... .. .. ... .. . ... .. . . ... . . . . . 16
Setting the Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... . ... . . .. .. .. .. . . . . . . ... . .... 16
Stopping and Starting the Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TIMEKEEPER
Register Map (Table 11.) . . . . . . . .... .... .. . . . . . . . . . . . . . ... .. . . . . .... 17
Calibrating the Clock . . . . . . .... . . .. .. .. .. . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. . ..18
Setting the Alarm Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Alarm Interrupt Reset Waveform (Figure 13.) . . . . . . . . . . . .... .... ... . . . . . . . . ... .. . . ... . 19
Alarm Repeat Mode (Table 12.) . . . . . . . . . . . . . . .... . ... .. . . . . .... . . . . .. . . . . . . . . .... . 19
Back-up Mode Alarm Waveforms (Figure 14.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... .. .20
Watchdog Timer . .... . . . .... .... .. . .... .. . .... . ... .. .. .. .... . . . ... . . . . . . . . . . . . . 20
Power-on Reset. . . . . . . . . . . . . . . . . . . . . .... . ... .. .. .. . . . . . . . . . . . . ... . . . .... . ... .. .21
Reset Input (RSTIN) . . . . . . . . . . . . . . . . . . . . . . . . . .... ... . . . . . . . . . . . . . . . . . . . . ... .. . . .21
Battery Low Warning . . .... ... . ... .. . . ... .. . .... . ... .. . . . . .... . . . . .. . . . . . . . . .... . 21
Initial Power-on Defaults . . . .... . . .. .. .. .. . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. . ..21
RSTIN Timing Waveform (Figure 15.). . . . . . . . . . . . . . . . . .... .... ... . ... .. . . ... .. . . ... . 21
Reset AC Characteristics (Table 13.) . . . . .... . ... .. .. .. . . . . . . . . . . . . ... . . . .... . ... .. .21
Crystal Accuracy Across Temperature (Figure 16.) .... .... .. . . . . . . . . . . . . . ... .. . . . . .... 22
Calibration Waveform (Figure 17.) . . . .... . . ... .. .... ... . . . . . . . . . . . . . . . . . .. . ... .. ... 22
Power Supply Decoupling and Undershoot Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Supply Voltage Protection (Figure 18.) . . . . . . ... . . . . . . . . . ... .. .. ... .. .. . . .. . . ... .. ... 23
PART NUMBERING . . . . . . . . . .... . . .. .. .. .. . . . . . . . . . . . . . ... . . . . . . . . . ... .. .. ... .. . ..24
SNAPHAT Battery Table (Table 15.). . . . . . . . . . . . . . ... . . . . . . . . . . . . . ... . ... . . .. .. .. .. .24
PACKAGE MECHANICAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . ... ... 25
REVISION HISTORY. . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . ... . . . . . . . . . . . . . ... ... . . . .... 30
相關(guān)PDF資料
PDF描述
M48T513Y-85CS1 0 TIMER(S), REAL TIME CLOCK, PDSO32
M48T559YMH1F REAL TIME CLOCK, PDSO28
M48T559YMH1 0 TIMER(S), REAL TIME CLOCK, PDSO28
M48T58-70PC1 0 TIMER(S), REAL TIME CLOCK, PDIP28
M48T58Y-70MH1E 0 TIMER(S), REAL TIME CLOCK, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M48T513Y-70PM1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T513Y-85CS1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T513Y-85PM1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T513YPM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T513YSH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM