RX-8564LC
RX-8564LC is REAL TIME CLOCK MODULE manufactured by EPSON Electronics.
Overview
- Interface Type
- I2C hi-speed bus specifications. ( 400 k Hz ) ∗ I2C-Bus slave address : read A3h and write A2h
- Low Timekeeper voltage
- 1.0 V to 5.5 V / Ta = +25 °C
- 1.3 V to 5.5 V / Ta =
- 40 °C to +85 °C
- 32.768 k Hz frequency output function
- CLKOUT pin output (C-MOS output ), CL=30 p F
- CLKOE pin enables output on/off control.
- Output selectable <32.768 k Hz, 1024 Hz, 32 Hz, 1 Hz>
- The various interrupt function
- Timer function can be set up between 1/4096 second and 255 minutes.
- Alarm function can be set to any bination of day of week, hour, or minute.
∗ Functions are patible with RTC-8564 JE / NB series.
Pin Function
Signal Name SCL SDA
CLKOUT
CLKOE
/INT VDD GND
Input / Output Input
Bi-directional Output
Input
Function
Serial clock input pin
Data input and output pin
32.768 k Hz clock output pin with the output control function. (C-MOS) CLKOE pin control the condition of CLKOUT pin with FE-bit, FD1-bit, FD0-bit.
C LK O E pin in p u t
H IG H
FE C LK O U T pin b it o u tp ut
1 O utpu t ( C -M O S )
O FF
( LO W )
O FF
( LO W )
O...