Rainbow Electronics DS1302 - Manual (Page 7)

DS1302
7 of 15
DATA TRANSFER SUMMARY Figure 3
SINGLE BYTE READ
SINGLE BYTE WRITE
In burst mode, RST is kept high and additional SCLK cycles are sent until the end of the burst.
RST
SCLK
I/O
R/ W A0 A1 A2 A3 A4 R/C 1
R/ W A0 A1 A2 A3 A4 R/C 1
RST
SCLK
I/O
D0 D1 D2 D3 D4 D5 D6 D7