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PCF85363ATL/AX 数据表(PDF) 53 Page - NXP Semiconductors |
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PCF85363ATL/AX 数据表(HTML) 53 Page - NXP Semiconductors |
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53 / 86 page ![]() NXP Semiconductors PCF85363A Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I2C-bus s 1 0 1 0 0 0 1 0 A 0 0 1 0 1 1 1 1 A 0 0 1 0 1 1 0 0 A P/S SDA SCL slave address address 2Fh software reset 2Ch R/W aaa-010473 internal reset signal Figure 29. Software reset command The PCF85363A resets to: Mode real-time clock, 100th second off Time 00:00:00.00 Date 2000.01.01 Weekday Saturday Battery switch on, switching on the lower threshold voltage Oscillator CL = 7 pF Pins INTA = 32 kHz output, CLK = 32 kHz output, TS = disabled In the reset state, all registers are set according to Table 61. Registers labeled as - remain unchanged. Bit Address Register name 7 6 5 4 3 2 1 0 00h 100TH_seconds 0 0 0 0 0 0 0 0 01h Seconds 1 0 0 0 0 0 0 0 02h Minutes 0 0 0 0 0 0 0 0 03h Hours 0 0 0 0 0 0 0 0 04h Days 0 0 0 0 0 0 0 1 05h Weekdays 0 0 0 0 0 1 1 0 06h Months 0 0 0 0 0 0 0 1 Table 61. Registers reset values PCF85363A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved. Product data sheet Rev. 3.1 — 18 June 2021 53 / 86 |
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