RS5C314 Features
• Time Keeping Supply Voltage: 1.6 to 6.0 V • Operating Supply Voltage: 2.7 to 6.0 V
• Low Current Consumption: TYP. 0.7A (MAX. of 1.5A) at 3V
• Connection to the CPU via only three pins: CE, SCLK , and SIO (for addressing and data read and write operations)
• A clock counter (counting hours, minutes, and seconds) and a calendar counter (counting leap years, years,
months, days, and days of the week) in binary-coded decimal (BCD) code
• Generation of interrupt pulses to the CPU with cycles ranging from 1 month to 1/1024 Hz, interrupt flags, and interrupt halt
• Software-based alarming through clock-interlocked interrupt operation
• Oscillator halt sensing to judge internal data validity
• Second digit adjustment by ±30 seconds
• 12-hour or 24-hour time display selectable
• Automatic leap year recognition up to the year 2099
• CMOS logic
• Package: 8pin SSOP (0.65mm pitch)
RS5C314 Connection Diagram
Map list: ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789All