STEVAL-SCM001V1 STMicroelectronics, STEVAL-SCM001V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-SCM001V1
• Description: KIT DEMO DONGLE RTC M41T62/ST7
• Manufacturer: STMicroelectronics

Specifications of STEVAL-SCM001V1

• Design Resources: STEVAL-SCM001V1 Gerber Files STEVAL-SCM001V1/RTC Schematic
• Main Purpose: Timing, ARM7 based RTC USB Dongle
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: M41T62, ST72F651
• Primary Attributes: RTC (Real-Time Clock) and Mass Storage Capabilities
• Secondary Attributes: Graphical User Interface, USB Interface
• Silicon Manufacturer: ST Micro
• Silicon Core Number: M41T62 And ST72651AR6
• Kit Application Type: Clock & Timing
• Application Sub Type: RTC Dongle
• Kit Contents: Board CD Docs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5684

M41T62/63/64/65
Figure 13. Hardware hookup for SuperCap™ backup operation
1. Diode required on open drain pin (M41T65 only) for SuperCap (or battery) backup. 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
Doc ID 10397 Rev 15
WDO
SQW
F 32K
SDA
SCL
(2)
(4)
(3)
(1)
V CC
Port
Reset Input
SQWIN
Serial Clock Line
Serial Data Line
32KHz CLKIN
MCU
Description
AI10400b
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