80C453 Datasheet, PDF (18/23 Pages) NXP Semiconductors – CMOS single-chip 8-bit microcontrollers

Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Preliminary specification
80C453/83C453/87C453
OBF (AFLAG)
PE (BFLAG)
ODS
PORT 6
t_OVFV
t_OLOH
t_OLDV
t_FLDV
Figure 13. Port 6 Output
t_OVFV
t_OHDZ
ODS
SEL (AFLAG)
PORT 6
t_OHFH
t_FVDV
DATA
t_FVDV
CSR
DATA
Figure 14. Port 6 Select Mode
PE (BFLAG)
IDS
PORT 6
t_FLFH
t_ILIH
t_DVIH
t_IHDZ
Figure 15. Port 6 Input
IBF (BFLAG)
IDS
t_IVFV
t_IVFV
Figure 16. IBF Flag Output
1996 Aug 15
3-328
SU00088
SU00089
SU00090
SU00091A