m41st85w STMicroelectronics, m41st85w Datasheet - Page 11

• Manufacturer Part Number: m41st85w
• Description: 3.0/3.3v I 2c Combination Serial Rtc, Nvram Supervisor And Microprocessor Supervisor
• Manufacturer: STMicroelectronics

Figure 5.
1. Required for embedded crystal (MX) package only.
Unregulated
Voltage
Hardware hookup
R1
R2
V IN
Pushbutton
Regulator
Reset
V CC
V CC
EX
SCL
SDA
WDI
RSTIN1
RSTIN2
PFI
V BAT
V SS
M41ST85W
(1) IRQ/FT/OUT
E CON
V OUT
SQW
PFO
RST
To RST
To LED Display
To NMI
To INT
V CC
E
LPSRAM
AI03660
11/41