PCF8563TS Philips Semiconductors, PCF8563TS Datasheet
PCF8563TS
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PCF8563TS Summary of contents
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PCF8563 Real-time clock/calendar 16 April 1999 1. General description The PCF8563 is a CMOS real-time clock/calendar optimized for low power consumption. A programmable clock output, interrupt output and voltage-low detector are also provided. All address and data are transferred serially ...
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... Type number Package Name Description PCF8563P DIP8 plastic dual in-line package; 8 leads (300 mil) PCF8563T SO8 plastic small outline package; 8 leads; body width 3.9 mm PCF8563TS TSSOP8 plastic thin shrink small outline package; 8 leads; body width 3 Block diagram handbook, full pagewidth 1 OSCI 2 OSCO 3 ...
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... OSCI OSCO INT V SS SDA SCL CLKOUT V DD 9397 750 04855 Product specification handbook, halfpage OSCI 1 PCF8563P OSCO 2 PCF8563T 3 INT PCF8563TS handbook, halfpage 1 OSCI 2 OSCO 3 INT PCF8563 Pin description Pin Description 1 oscillator input 2 oscillator output 3 interrupt output (open-drain; active LOW) ...
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... Philips Semiconductors 8. Functional description The PCF8563 contains sixteen 8-bit registers with an auto-incrementing address register, an on-chip 32.768 kHz oscillator with an integrated capacitor, a frequency divider which provides the source clock for the Real-Time Clock (RTC), a programmable clock output, a timer, an alarm, a voltage-low detector and a 400 kHz ...
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... Philips Semiconductors 8.4 Reset The PCF8563 includes an internal reset circuit which is active whenever the oscillator is stopped. In the reset state the I the address pointer, are cleared with the exception of bits FE, VL, TD1, TD0, TESTC and AE which are set to logic 1. 8.5 Voltage-low detector and clock monitor The PCF8563 has an on-chip voltage-low detector ...
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... Philips Semiconductors Table 5: BCD formatted registers overview Bit positions labelled as ‘ ’are not implemented. Address Register name BCD format tens nibble Bit 02H Seconds VL 03H Minutes 04H Hours 05H Days 06H Weekdays 07H Months/Century C 08H Years 09H Minute alarm AE 0AH ...
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... Philips Semiconductors 8.6.2 Control/Status 2 register Table 7: Bit Table 8: Source clock (Hz) 4 096 [1] TF and INT become active simultaneously. [ loaded countdown timer value. Timer stopped when Table 9: R/W Read Write 9397 750 04855 Product specification ...
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... Philips Semiconductors 8.6.3 Seconds, Minutes and Hours registers Table 10: Seconds/VL register bits description (address 02H) Bit Table 11: Minutes register bits description (address 03H) Bit Table 12: Hours register bits description (address 04H) Bit 8.6.4 Days, Weekdays, Months/Century and Years registers ...
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... Philips Semiconductors Table 15: Weekday assignments Day Sunday Monday Tuesday Wednesday Thursday Friday Saturday Table 16: Months/Century register bits description (address 07H) Bit Table 17: Month assignments Month January February March April May June July August September October November December Table 18: Years register bits description (address 08H) ...
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... Philips Semiconductors 8.6.5 Alarm registers When one or more of the alarm registers are loaded with a valid minute, hour, day or weekday and its corresponding AE (Alarm Enable) bit is a logic 0, then that information will be compared with the current minute, hour, day and weekday. When all enabled comparisons first match, the bit AF (Alarm Flag) is set. ...
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... Philips Semiconductors 8.6.6 CLKOUT frequency register Table 23: CLKOUT frequency register bits description (address 0DH) Bit Table 24: CLKOUT frequency selection 8.6.7 Countdown timer registers The Timer register is an 8-bit binary countdown timer enabled and disabled via the Timer control register bit TE. The source clock for the timer is also selected by the Timer control register ...
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... Philips Semiconductors 8.7 EXT_CLK test mode A test mode is available which allows for on-board testing. In this mode it is possible to set up test conditions and control the operation of the RTC. The test mode is entered by setting bit TEST1 in the Control/Status1 register. The CLKOUT pin then becomes an input. The test mode replaces the internal 64 Hz signal with the signal that is applied to the CLKOUT pin ...
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... Philips Semiconductors handbook, full pagewidth SDA SCL 8 ms power up Fig 5. POR override sequence. 8.9 Serial interface The serial interface of the PCF8563 is the C-bus specification, including applications, is given in the brochure: The I and how to use it , order no. 9398 393 40011 or I 8.9.1 Characteristics of the I ...
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... Philips Semiconductors 8.9.3 Bit transfer One data bit is transferred during each clock pulse. The data on the SDA line must remain stable during the HIGH period of the clock pulse as changes in the data line at this time will be interpreted as a control signal; see dth Fig 8. ...
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... Philips Semiconductors 2 8.9.5 I C-bus protocol Addressing: respond is addressed first. The addressing is always carried out with the first byte transmitted after the start procedure. The PCF8563 acts as a slave receiver or slave transmitter. Therefore the clock signal SCL is only an input signal, but the data signal SDA is a bidirectional line. ...
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... Philips Semiconductors acknowledgement handbook, full pagewidth from slave S SLAVE ADDRESS 0 A R/W Fig 12. Master reads after setting word address (write word address; read data). handbook, full pagewidth S SLAVE ADDRESS Fig 13. Master reads slave immediately after first byte (read mode). 9. Limiting values Table 28: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134) ...
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... Philips Semiconductors 10. Static characteristics Table 29: Static characteristics V = 1 amb specified. Symbol Parameter Supplies V supply voltage DD supply voltage for reliable clock/calendar information I supply current; DD1 CLKOUT disabled ( supply current; DD2 CLKOUT enabled ( kHz ...
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... Philips Semiconductors Table 29: Static characteristics …continued V = 1 amb specified. Symbol Parameter I HIGH-level output current; OH(CLKOUT) pin CLKOUT I output leakage current LO Voltage detector V voltage-low detection level low [1] For reliable oscillator start-up at power-up [2] Timer source clock = Hz ...
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... Philips Semiconductors 11. Dynamic characteristics Table 30: Dynamic characteristics V = 1 amb specified. Symbol Parameter Oscillator C integrated load capacitance L(integrated) /f oscillator stability f OSC OSC Quartz crystal parameters (f = 32.768 kHz) OSC R series resistance s C parallel load capacitance L C trimmer capacitance ...
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... Philips Semiconductors ook, full pagewidth SDA t BUF SCL SDA MGA728 2 Fig 18. I C-bus timing waveforms. 9397 750 04855 Product specification t LOW t HD;STA t HD;DAT SU;STA 16 April 1999 PCF8563 Real-time clock/calendar SU;DAT t HIGH t SU;STO © Philips Electronics N.V. 1999. All rights reserved. ...
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... Philips Semiconductors 12. Application information handbook, full pagewidth 1 F Fig 19. Application diagram. 12.1 Quartz crystal frequency adjustment Method 1: Fixed OSCI capacitor — By evaluating the average capacitance necessary for the application layout a fixed capacitor can be used. The frequency is best measured via the 32.768 kHz signal available after power-on at the CLKOUT pin ...
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... Philips Semiconductors 13. Package outline SO8: plastic small outline package; 8 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. ...
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... Philips Semiconductors DIP8: plastic dual in-line package; 8 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT b max. min. max. 1.73 mm 4.2 0.51 3.2 1.14 0.068 inches 0.17 0.020 0.13 0.045 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... Philips Semiconductors TSSOP8: plastic thin shrink small outline package; 8 leads; body width pin 1 index 1 e DIMENSIONS (mm are the original dimensions UNIT max. 0.15 0.95 mm 1.10 0.25 0.05 0.80 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... Philips Semiconductors 14. Soldering 14.1 Introduction This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages (document order number 9398 652 90011). There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mount components are mixed on one printed-circuit board ...
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... Philips Semiconductors During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Typical dwell time is 4 seconds at 250 C. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications ...
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... Rev Date CPCN Description 01 990416 - This data sheet supersedes the version of 1998 Mar 25 (9397 750 03282): • The format of this specification has been redesigned to comply with Philips Semiconductors’ new presentation and information standard • Added • Added • Added paragraph in • ...
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... Product specification Production This data sheet contains final specifications. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. [1] Please consult the most recently issued data sheet before initiating or completing a design. ...
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... Korea: Tel. + 1412, Fax. + 1415 Malaysia: Tel. + 5214, Fax. + 4880 Mexico: Tel. +9-5 800 234 7381 Middle East: see Italy For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 272 4825 9397 750 04855 Product specifi ...
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... Philips Semiconductors Contents 1 General description Features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications Quick reference data Ordering information . . . . . . . . . . . . . . . . 2 6 Block diagram . . . . . . . . . . . . . . . . . . . . . . 2 7 Pinning information . . . . . . . . . . . . . . . . . 3 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . 3 8 Functional description . . . . . . . . . . . . . . . 4 8.1 Alarm function modes 8.2 Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 8.3 CLKOUT output . . . . . . . . . . . . . . . . . . . . 4 8.4 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 8.5 Voltage-low detector and clock monitor . . 5 8.6 Register organization . . . . . . . . . . . . . . . . 5 8 ...