HMS87C13042A Datasheet, PDF (17/88 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

HMS87C130XA/120XA/110XA
• RB2/INT0, RB3/INT1
Pull-up
Select
Data Bus
Function
Select
Data Bus
Data Bus
INT0, INT1
Data Reg.
Open Drain
Direction Reg.
Read
Weak Pull-up
V_DD
V_SS
Schmitt Trigger
Note: RB3/INT1 pin is not available in HMS87C1104(2)A .
• RC0, RD2, RD3
Data Bus
Data Reg.
Data Bus
Direction Reg.
Data Bus
Read
Note: RC0, RD2, RD3 pins are not available in
HMS87C1104(2)A
Note: RD2, RD3 pins are not available in HMS87C1204(2)
14
Apr. 2001 ver 1.0