m41st84w STMicroelectronics, m41st84w Datasheet - Page 6

• Manufacturer Part Number: m41st84w
• Description: 3.0/3.3v I 2c Serial Rtc With Supervisory Functions
• Manufacturer: STMicroelectronics

M41ST84W
Figure 5. Hardware Hookup
Note: 1. User-supplied crystal
6/29
Unregulated
Voltage
R1
R2
V IN
Regulator
V CC
32KHz (1)
XTAL
V CC
XI
XO
SDA
SCL
WDI
RSTIN
V BAT
PFI
V SS
M41ST84W
IRQ/FT/OUT
SQW
PFO
RST
To INT
To RST
To LED Display
To NMI
AI03680