M41T62 datasheet(9/40 Pages) STMICROELECTRONICS

Nome de Peças	M41T62

Descrição Electrónicos	Serial Access Real-Time Clock with Alarms

PDF	40 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

Logo

9 / 40 page

M41T62/63/64/65

Summary description

9/40

Figure 9.

M41T62 block diagram

Open drain.

Defaults to 32KHz on power-up.

Figure 10.

M41T63 block diagram

Open drain.

Defaults to 32KHz on power-up.

Table 2.

Signal names

Oscillator input

Oscillator output

SDA

Serial data input/output

SCL

Serial clock input

IRQ/OUT

Interrupt or OUT output (open drain)

IRQ/FT/OUT

Interrupt, frequency test, or OUT output (open drain)

SQW

Programmable square wave - defaults to 32KHz on power-up (open drain for

M41T64 only)

F32K

Dedicated 32KHz output (M41T64 only)

WDO

Watchdog timer output (open drain)

VCC

Supply voltage

VSS

Ground

REAL TIME CLOCK

CALENDAR

RTC W/ALARM

OSCILLATOR FAIL

DETECT

SQUARE WAVE

WATCHDOG

IRQ/OUT

(1)

SQW

(2)

OFIE

SDA

SCL

AFE

SQWE

I2C

INTERFACE

32KHz

OSCILLATOR

XTAL

AI08899a

REAL TIME CLOCK

CALENDAR

RTC W/ALARM

OSCILLATOR FAIL

DETECT

SQUARE WAVE

WATCHDOG

SQW

(2)

WDO

(1)

SDA

SCL

SQWE

I2C

INTERFACE

32KHz

OSCILLATOR

XTAL

AI09191

M41T62 Folha de dados(PDF) 9 Page - STMicroelectronics

M41T62 Folha de dados(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Folha de dados Download

Ligação URL