HMS87C13042A Datasheet, PDF (18/88 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

• RC1
Data Bus
Data Bus
Data Reg.
Open Drain
Direction Reg.
Data Bus
Read
• RD0, RD1
Pull-up
Select
Data Bus
Data Bus
Data Reg.
Direction Reg.
Data Bus
Read
HMS87C130XA/120XA/110XA
V_DD
V_SS
Weak Pull-up
V_DD
VSS
Apr. 2001 ver1.0
15