LC87F57C8A Datasheet, PDF (12/28 Pages) Sanyo Semicon Device – 8 BIT SINGLE CHIP MICROCONTROLLER

LC87F57C8A
Example 2 : During backup in hold mode, output is not held high and its value in unsettled.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VSS1 VSS2 VSS3
12/27
Ver.1.00