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參數(shù)資料
| 型號(hào)： | M41T11MHTR |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO28 |
| 封裝： | 0.330 INCH, SNAPHAT, PLASTIC, SOH-28 |
| 文件頁(yè)數(shù)： | 14/19頁(yè) |
| 文件大?。?/td> | 137K |
| 代理商： | M41T11MHTR |
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M41T11
4/19
Figure 3. Block Diagram
AI02566
SECONDS
OSCILLATOR
32.768 kHz
VOLTAGE
SENSE
and
SWITCH
CIRCUITRY
SERIAL
BUS
INTERFACE
DIVIDER
CONTROL
LOGIC
ADDRESS
REGISTER
MINUTES
CENTURY/HOURS
DAY
DATE
MONTH
YEAR
CONTROL
RAM
(56 x 8)
OSCI
OSCO
FT/OUT
VCC
VSS
VBAT
SCL
SDA
1 Hz
Table 3. Register Map
Note: 1. When CEB is set to ’1’, CB will toggle from ’0’ to ’1’ or from ’1’ to ’0’ every 100 years (dependent upon the initial value set).
When CEB is set to ’0’, CB will not toggle.
Address
Data
Function/Range
BCD Format
D7
D6
D5
D4
D3
D2
D1
D0
0
ST
10 Seconds
Seconds
00-59
1
X
10 Minutes
Minutes
00-59
2
CEB (1)
CB
10 Hours
Hours
Century/Hour
0-1/00-23
3
XXXXX
Day
01-07
4
X
10 Date
Date
01-31
5
X
10 M.
Month
01-12
6
10 Years
Years
Year
00-99
7
OUT
FT
S
Calibration
Control
Keys:
S = SIGN Bit;
FT = FREQUENCY TEST Bit;
ST = STOP Bit;
OUT = Output level;
X = Don’t care;
CEB = Century Enable Bit;
CB = Century Bit.
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| M41T11SH | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:512 bit 64b x8 Serial Access TIMEKEEPER SRAM |
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| M41T256Y_07 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:256Kbit (32K x 8) serial RTC |
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| M41T256YMH7 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:256 Kbit 32K x8 SERIAL RTC |
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