RICOH RP5C01 – Real Time Clock

Description

Real Time Clock (RTC) for Amiga 3000(T) and 4000(T).

• Direct  CPU Connection
• 4-bit bidirectional data bus : D0 – D3
• 4-bit address input: A0 – A3
• Built-in clock counter (hour, minute, second) and calendar counter (leap year, year, month, day, day-of-the-week)
• Supports both 12-hour AM/PM clock and 24-hour clock
• All clock data expressed in BCD codes • ±30 second adjustment function
• Backed up by batteries (minimum:2.2V)
• Built-in RAM
• Outputs alarm signals or timing pulse of 16Hz or 1Hz.
• Housing: 18pin DIP

Datasheet: RICOH RP5C01A

Location on different Amiga models: