pcf8523u/12aa/1 NXP Semiconductors, pcf8523u/12aa/1 Datasheet - Page 52
pcf8523u/12aa/1
Manufacturer Part Number
pcf8523u/12aa/1
Description
Pcf8523 Real-time Clock Rtc And Calendar
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8523U12AA1.pdf
(67 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8523U/12AA/1
Manufacturer:
NXP
Quantity:
12 000
- Current page: 52 of 67
- Download datasheet (460Kb)
NXP Semiconductors
13. Application information
PCF8523
Product data sheet
Fig 34. I
Fig 35. Application diagram
R
the battery is not guaranteed.
2
1
C-bus timing diagram; rise and fall times refer to 30 % and 70 %
and C
protocol
SDA
SCL
1
are recommended to limit the Slew Rate (SR, see
R 1
C 1
t
SU;STA
V
OSCI
OSCO
t
BUF
BAT
condition
START
(S)
t
HD;STA
V
DD
V
t
LOW
SS
t
r
CLKOUT
All information provided in this document is subject to legal disclaimers.
INT1/
MSB
bit 7
(A7)
PCF8523
t
HIGH
Rev. 2 — 27 January 2011
t
SU;DAT
CLKOUT
t
f
1
/f
bit 6
(A6)
SCL
t
HD;DAT
INT2
Table
SDA
SCL
46) of V
(R/W)
bit 0
t
VD;DAT
DD
acknowledge
. If V
Real-Time Clock (RTC) and calendar
(A)
DD
drops to fast, the internal supply switch to
t
SCL
SDA
VD;ACK
V
R
DD
TRANSMITTER
condition
R
STOP
RECEIVER
(P)
MASTER
V
t
R =
R: pull-up resistor
SU;STO
SS
013aaa417
C
V
t
r
b
DD
013aaa341
PCF8523
© NXP B.V. 2011. All rights reserved.
52 of 67
Related parts for pcf8523u/12aa/1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors