PCF8563T/5,518 NXP Semiconductors, PCF8563T/5,518 Datasheet - Page 24

• Manufacturer Part Number: PCF8563T/5,518
• Description: IC RTC/CALENDAR 8SOIC
• Manufacturer: NXP Semiconductors
• Type: Clock/Calendarr

Specifications of PCF8563T/5,518

• Package / Case: *
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Memory Size: 128b (16 x 8)
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Function: Clock, Calendar, Alarm, Timer
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: I2C
• Supply Current: +/- 50 mA
• Bus Type: Serial (2-Wire, I2C)
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: SO
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 1.8V
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-6650-2; PCF8563T/5,518

NXP Semiconductors
PCF8563
Product data sheet
Fig 20. Master reads after setting register address (write register address; READ data)
(1) At this moment master transmitter becomes master receiver and PCF8563 slave receiver becomes slave transmitter.
S
SLAVE ADDRESS
acknowledgement
Fig 21. Master reads slave immediately after first byte (READ mode)
R/W
from slave
0 A
REGISTER ADDRESS A
S
SLAVE ADDRESS
All information provided in this document is subject to legal disclaimers.
acknowledgement
Rev. 8 — 18 November 2010
from slave
acknowledgement
R/W
from slave
1 A
S
SLAVE ADDRESS
n bytes
DATA
(1)
register address
acknowledgement
auto increment
acknowledgement
from master
R/W
from slave
1
A
A
last byte
n bytes
DATA
DATA
last byte
Real-time clock/calendar
memory register address
DATA
memory register address
no acknowledgement
register address
acknowledgement
auto increment
auto increment
no acknowledgement
auto increment
from master
from slave
PCF8563
© NXP B.V. 2010. All rights reserved.
from master
013aaa347
A
1
1
013aaa041
P
P
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