SM5901AF Datasheet, PDF (5/31 Pages) Nippon Precision Circuits Inc – compression and non compression type anti-shock memory controller with built-in 1M DRAM

<Pin summary>
(*1) Pin function
Pin name
(*2) Pin function
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(*3) Pin function
Pin name
(*4) Pin function
Pin name
(*5) Pin function
Pin name
(*6) Pin function
Pin name
(*7) Pin function
Pin name
SM5901AF
Clock input pin (AC input)
CLK
Schmitt input pins
YSRDATA, YLRCK, YSCK, YFLAG, YFCLK, NRESET,
YBLKCK, YDMUTE, YMLD, YMDATA, YMCLK
Schmitt input pin with pull-up
NTEST1, NTEST2, NTEST3, NTEST4
I/O pins (Schmitt input with pull-up in input state)
UC1, UC2, UC3, UC4
I/O pins (Schmitt input in input state)
D0, D1, D2, D3
Outputs
ZSCK, ZLRCK, ZSRDATA, ZSENSE
Outputs
NCAS2, NWE, NRAS, A0, A1, A2, A3, A4, A5, A6, A7, A8