Datasheet

Philips Semiconductors
PCF8563
Real time clock/calendar
Product data Rev. 04 — 12 March 2004 3 of 30
9397 750 12999
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6. Block diagram
7. Pinning information
7.1 Pinning
Fig 1. Block diagram.
MGM662
0
CONTROL/STATUS 1
OSCILLATOR
32.768 kHz
1
CONTROL/STATUS 2
2
SECONDS/VL
3
MINUTES
4
HOURS
5
DAYS
6
WEEKDAYS
7
MONTHS/CENTURY
8
YEARS
9
MINUTE ALARM
A
HOUR ALARM
B
DAY ALARM
C
WEEKDAY ALARM
D
E
CLKOUT CONTROL
F
TIMER CONTROL
TIMER
OSCILLATOR
MONITOR
VOLTAGE
DETECTOR
I
2
C-BUS
INTERFACE
DIVIDER
CONTROL
LOGIC
ADDRESS
REGISTER
POR
PCF8563
V
DD
CLKOUT
1 Hz
OSCO
SCL
SDA
V
SS
INT
OSCI
1
2
3
4
8
6
5
7
Fig 2. Pin configuration DIP8. Fig 3. Pin configuration SO8. Fig 4. Pin configuration TSSOP8.
1
2
3
4
8
7
6
5
MCE403
PCF8563P
V
DD
CLKOUTOSCO
SCL
SDA
V
SS
INT
OSCI
1
2
3
4
8
7
6
5
MCE198
PCF8563T
V
DD
CLKOUTOSCO
SCL
SDA
V
SS
INT
OSCI
1
2
3
4
8
7
6
5
MCE199
PCF8563TS
V
DD
CLKOUTOSCO
SCL
SDA
V
SS
INT
OSCI