M41ST87YMX6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M41ST87YMX6TR

5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection

STMicroelectronics 

1 2 3 4 5 6 7 8 9 10 Next

M41ST87Y, M41ST87W

Figure 5. Hardware Hookup

Unregulated

Voltage

Inhibit

VIN

VCC

5V

Regulator

Inhibit

VIN

VCC

3.3V

Regulator

For monitoring

of additional

voltage sources

Pushbutton

R1

R3 Reset

R2

R4

M41ST87Y/W

VCC

TP1IN

TP2IN

TPCLR

VOUT

ECON

EX

SCL

WDI

RSTIN1

RSTIN2

PFI1

PFI2

VSS

VBAT

SDA

RST

SQW/FT

PFO1

PFO2

IRQ/OUT

F32k

VCC

E

Low-Power

SRAM

To RST

To LED Display

To NMI

To INT

To 32kHz

AI07027

8/42

Share Link: