- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45049 > M41ST87YWX6 (STMICROELECTRONICS) 1 TIMER(S), REAL TIME CLOCK, PDSO28 PDF資料下載
參數(shù)資料
| 型號： | M41ST87YWX6 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數(shù)據(jù)恢復及定時提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO28 |
| 封裝： | 0.300 INCH, PLASTIC, SO-28 |
| 文件頁數(shù)： | 18/38頁 |
| 文件大?。?/td> | 569K |
| 代理商： | M41ST87YWX6 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁當前第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁
25/38
M41ST87Y, M41ST87W
Table 11. TIMEKEEPER Register Map
Keys: 0 = Must be set to zero
32kE = 32kHz Output Enable Bit
ABE = Alarm in Battery Back-Up Mode Enable Bit
AF = Alarm flag (Read only)
AFE = Alarm Flag Enable Bit
BL = Battery Low Flag (Read only)
BMB0-BMB4 = Watchdog Multiplier Bits
CB0-CB1 = Century Bits
CLR (1 and 2) = RAM Clear Bits
CLR (1 and 2)EXT = RAM Clear External Bits
CLRPW0 = RAM Clear Pulse Width 0 Bit
CLRPW1 = RAM Clear Pulse Width 1 Bit
FT = Frequency Test Bit
HT = Halt Update Bit
OF = Oscillator Fail Bit
OFIE = Oscillator Fail Interrupt Enable Bit
OUT = Output level
PFOD = Power-fail Output Open Drain Bit
RB0-RB1 = Watchdog Resolution Bits
RPT1-RPT5 = Alarm Repeat Mode Bits
RS0-RS3 = SQW Frequency
S = Sign Bit
SQWE = Square Wave Enable
SQWOD = Square Wave Open Drain Bit
ST = Stop Bit
TB (1 and 2) = Tamper Bits (Read only)
TCHI/TCLO (1 and 2) = Tamper Current Hi/Tamper Current
Low Bits
TCM (1 and 2) = Tamper Connect Mode Bits
TDS (1 and 2) = Tamper Detect Sampling Bits
TEB (1 and 2) = Tamper Enable Bits
THS = Threshold Bit
TIE (1 and 2) = Tamper Interrupt Enable Bits
TPM (1 and 2) = Tamper Polarity Mode Bits
TR = tREC Bit
WDS = Watchdog Steering Bit
WDF = Watchdog flag (Read only)
Addr
Data
Function/Range
BCD Format
D7
D6
D5
D4
D3
D2
D1
D0
00h
0.1 Seconds
0.01 Seconds
10s/100s
Seconds
00-99
01h
ST
10 Seconds
Seconds
00-59
02h
OFIE
10 Minutes
Minutes
00-59
03h
CB1
CB0
10 Hours
Hours (24 Hour Format)
Century/
Hours
0-1/
00-23
04h
TR
THS
CLRPW1
CLRPW0
32kE
Day of Week
Day
01-7
05h
PFOD
0
10 Date
Date: Day of Month
Date
01-31
06h
0
10M
Month
01-12
07h
10 Years
Year
00-99
08h
OUT
FT
S
Calibration
Control
09h
WDS
BMB4
BMB3
BMB2
BMB1
BMB0
RB1
RB0
Watchdog
0Ah
AFE
SQWE
ABE
Al 10M
Alarm Month
Al Month
01-12
0Bh
RPT4
RPT5
AI 10 Date
Alarm Date
Al Date
01-31
0Ch
RPT3
HT
AI 10 Hour
Alarm Hour
Al Hour
00-23
0Dh
RPT2
Alarm 10 Minutes
Alarm Minutes
Al Min
00-59
0Eh
RPT1
Alarm 10 Seconds
Alarm Seconds
Al Sec
00-59
0Fh
WDF
AF
0
BL
0
OF
TB1
TB2
Flags
10h
0
Reserved
11h
0
Reserved
12h
0
Reserved
13h
RS3
RS2
RS1
RS0
SQWOD
0
SQW
14h
TEB1
TIE1
TCM1
TPM1
TDS1
TCHI/
TCLO1
CLR1EXT
CLR1
Tamper1
15h
TEB2
TIE2
TCM2
TPM2
TDS2
TCHI/
TCLO2
CLR2EXT
CLR2
Tamper2
16h-1Dh
ROM
Serial
Number
8-Byte
1Eh-1Fh
Reserved
2-Byte
20h-9Fh
128 User
Bytes
相關PDF資料 |
PDF描述 |
|---|---|
| M41T00M6F | REAL TIME CLOCK, PDSO8 |
| M41T00M6E | REAL TIME CLOCK, PDSO8 |
| M41T00M6 | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| M41T0DS6 | REAL TIME CLOCK, PDSO8 |
| M41T0DS6T | REAL TIME CLOCK, PDSO8 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M41ST95W | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
發(fā)布緊急采購，3分鐘左右您將得到回復。