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MCP79511

MICROCHIP
Part Number MCP79511
Manufacturer MICROCHIP
Description Battery-Backed SPI Real-Time Clock/Calendar
Published May 14, 2018
Detailed Description MCP7951X/MCP7952X Battery-Backed SPI Real-Time Clock/Calendar Device Selection Table Part Number MCP79510 MCP79520 MCP7...
Datasheet PDF File MCP79511 PDF File

MCP79511
MCP79511


Overview
MCP7951X/MCP7952X Battery-Backed SPI Real-Time Clock/Calendar Device Selection Table Part Number MCP79510 MCP79520 MCP79511 MCP79521 MCP79512 MCP79522 SRAM (Bytes) 64 64 64 64 64 64 Timekeeping Features • Real-Time Clock/Calendar (RTCC): - Hours, minutes, seconds, hundredths of a second, day of week, date, month, year - Leap year compensated to 2399 - 12/24-hour modes • Oscillator for 32.
768 kHz Crystals: - Optimized for 6-9 pF crystals • On-Chip Digital Trimming/Calibration: - ±1 ppm resolution - ±259 ppm range • Dual Programmable Alarms • Clock Output Function with Selectable Frequency • Power-Fail Timestamp: - Time logged on switchover to and from Battery mode Low-Power Features • Wid...



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