M41ST85WMH6 STMicroelectronics, M41ST85WMH6 Datasheet - Page 11

• Manufacturer Part Number: M41ST85WMH6
• Description: Real Time Clock RO 511-M41ST85WMH6E
• Manufacturer: STMicroelectronics

Specifications of M41ST85WMH6

• Function: Clock, Calendar, Supervisor, Alarm
• Rtc Memory Size: 64 B
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: SO-28
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M41ST85W
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
Description
11/41