MIKROE-947 mikroElektronika, MIKROE-947 Datasheet - Page 2

• Manufacturer Part Number: MIKROE-947
• Description: Clock & Timer Development Tools RTC click MIKROBUS VERSION
• Manufacturer: mikroElektronika
• Type: RTCr

Specifications of MIKROE-947

• Rohs: yes
• Product: RTC Additional Boards
• Tool Is For Evaluation Of: PCF8583F
• Frequency: 32.768 kHz
• Operating Supply Voltage: 3.3 V, 5V
• Description/function: RTC Click is an accessory board in mikroBus form factor
• Interface Type: I2C, microBUS Sockets
• For Use With: Development Systems

5. RTC click Board Schematics
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright © 2012 MikroElektronika. All rights reserved.
+3V3
+3.3V
VCC
AN
RST
CS
SCK
MISO
MOSI
GND
220
R2
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
VCC
C3
100nF
J1
PWM
PWR
GND
SDA
SCL
+5V
INT
RX
TX
+5V
INT
SCL
SDA
32.768KHz
22pF
X1
C2
Vrtc
Vrtc
C1
100nF
D1 BAT43
R1 56
1
2
3
4
D2 BAT43
U1
PCF8583P
OSCI
OSCO
A0
GND
VCC
VCC
SDA
SCL
INT
8
7
6
5
BAT1
3V/230mA
Vrtc
R3
4K7
VCC
R4
4K7
R5
4K7
INT
SCL
SDA
6. Power supply selection
by default. In order to use RTC click with
5V development system, it is necessary to
resolder this jumper to 5V position.
7. Code Examples
Once you have done all the necessary
preparations, it’s time to get your click
board up and running. We have provided
the examples for mikroC, mikroBasic and
mikroPascal compilers on our
website. Just download them and you are
ready to start.
8. Support
MikroElektronika offers
(www.mikroe.com/esupport)
end of product lifetime, so if something goes
wrong, we are ready and willing to help!
On-board
ohm resistor (SMD jumper) is
used to determine whether
5V or 3.3V power supply
is used. This resistor is
provided in 3.3V position
Free Tech Support
PWR SEL
until the
Libstock
.com
zero-