PCF8593TD NXP Semiconductors, PCF8593TD Datasheet - Page 7

• Manufacturer Part Number: PCF8593TD
• Description: Real Time Clock LO PWR CLOCK/CAL
• Manufacturer: NXP Semiconductors

Specifications of PCF8593TD

• Function: Alarm, Timer Interrupt
• Rtc Memory Size: 8 B
• Supply Voltage (max): 6 V
• Supply Voltage (min): 1 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: SOT-96
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCF8593T/1,112

NXP Semiconductors
PCF8593
Product data sheet
In the event-counter mode, events are stored in BCD format. D5 is the most significant
and D0 the least significant digit. The divider is by-passed.
In the different modes the counter registers are programmed and arranged as shown in
Figure
Fig 8.
8. Counter cycles are listed in
Register arrangement
1/10 s
1/10 s
10 s
10 min
10 h
10 day
10 month
10 day
hundredth of a second alarm
hundredth of a second
All information provided in this document is subject to legal disclaimers.
weekdays/months
CLOCK MODES
alarm seconds
control/status
alarm control
alarm minutes
alarm month
alarm hours
alarm date
alarm timer
year/date
seconds
minutes
hours
timer
Rev. 04 — 6 October 2010
1/100 s
1/100 s
1 s
1 min
1 h
1 day
1 month
1 day
Table
4.
alarm
D1
D3
D5
T1
D1
D3
D5
EVENT COUNTER
control/status
Low power clock and calendar
alarm control
alarm timer
free
timer
free
free
free
free
free
alarm
D0
D2
D4
T0
D0
D2
D4
PCF8593
© NXP B.V. 2010. All rights reserved.
013aaa386
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
7 of 35