RX-5412SF:B3 PURE SN

RX-5412SF:B3 PURE SN Datasheet


Part Datasheet
RX-5412SF:B3 PURE SN RX-5412SF:B3 PURE SN RX-5412SF:B3 PURE SN (pdf)
PDF Datasheet Preview
Real time clock module

Built-in EVENT RECORDER FUNCTION SERIAL-INTERFACE REAL TIME CLOCK MODULE

RX - 5412 SF
•Built in frequency adjusted kHz crystal unit.
•Interface Type
4-wire serial interface
•Operating voltage range

V to V
•Wide Timekeeper voltage range V to V
•Low backup current
uA / 3 V Typ.
•Built-in SRAM

Built-in 2048 bit 8 bit x 256
•The various functions include full calendar, alarm, timer,
event record, watch dog timer, automatic power switching function.

Actual size

Epson Toyocom

Product Number Please contact us X1B000082xxxx00

Block diagram
:I/O VDD Voltage Operation :I/O VDD&VBK Voltage Operation

VDD VBK
/R-IRQ DI DO CLK CE

EVENT0~3
/S-IRQ0,1 /WDO WDI

Switching Circuit

Voltage Detector

Internal VDD
kHz OSC

Divider

Digital Trimming

Interrupts & Reset Controller

Clock and

Calendar

Timer Register

Alarm Register

Bus Interface Circuit

Control Register

System Controller
4 Event Input

Detector

RAM 2 k bit 8 x 256
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Datasheet ID: RX-5412SF:B3 PURE SN 511863