参数资料
型号: M41ST87WMX6TR
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOX-28
文件页数: 48/48页
文件大小: 457K
代理商: M41ST87WMX6TR
M41ST87Y, M41ST87W
Description
Figure 3.
Block diagram
1.
Open drain output.
2.
Programmable output (open drain or full-CMOS); if open drain option is selected and if pulled-up to supply other than VCC,
this supply must be equal to, or less than 3.0 V when VCC = 0 V (during battery backup mode).
AI07026
COMPARE
VPFD
VCC
VOUT
COMPARE
VSO
VOUT
VBL
BL
COMPARE
Crystal
I2C
INTERFACE
REAL TIME CLOCK
CALENDAR
128 BYTES
USER RAM
8 BYTES ROM
RTC w/ALARM
& CALIBRATION
WATCHDOG
SQUARE WAVE
TAMPER
SDA
SCL
1.25V
PFI1
PFI2
PFO1
(2)
PFO2
(2)
RSTIN1
POR
SQW/FT
(2)
RST
(1)
WDI
TPXIN
WDS
TIEX
CLRX
CLRXEXT
AFE
OFIE
IRQ/OUT
(1)
VBAT
32KHz
OSCILLATOR
TPCLR
F32k
(1)
COMPARE
RSTIN2
EX
ECON
(Internal)
1.25V
(Internal)
VSS
2
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