m41t62 STMicroelectronics, m41t62 Datasheet - Page 11

• Manufacturer Part Number: m41t62
• Description: Serial Access Real-time Clock With Alarms
• Manufacturer: STMicroelectronics

M41T62/63/64/65
Figure 13. Hardware hookup for SuperCap™ back-up operation
1. Diode required on open drain pin (M41T65 only) for SuperCap (or battery) back-up. Low threshold BAT42
2. For M41T62 and M41T65 (open drain).
3. For M41T63 and M41T65 (open drain).
4. For M41T64 (open drain).
diode recommended.
V CC
XI
XO
V CC
V SS
IRQ/FT/OUT
M41T6x
WDO
SQW
F 32K
SDA
SCL
(2)
(4)
(3)
(1)
Summary description
V CC
Port
Reset Input
SQWIN
Serial Clock Line
Serial Data Line
32KHz CLKIN
MCU
AI10400b
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