參數(shù)資料
型號: 87C451
廠商: NXP Semiconductors N.V.
英文描述: 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O
中文描述: 80C51的8位單片機系列4K/128檢察官辦公室/光盤/無ROM,擴展的I / O
文件頁數(shù): 15/22頁
文件大?。?/td> 162K
代理商: 87C451
Philips Semiconductors
Product specification
80C451/83C451/87C451
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, expanded I/O
1998 May 01
15
t
OVFV
t
OHDZ
t
OLDV
OBF (AFLAG)
PE (BFLAG)
ODS
PORT 6
t
OVFV
t
OLOH
t
FLDV
SU00088
Figure 6. Port 6 Output
t
FVDV
t
FVDV
t
OHFH
ODS
SEL (AFLAG)
PORT 6
DATA
DATA
CSR
SU00089
Figure 7. Port 6 Select Mode
t
IHDZ
PE (BFLAG)
IDS
PORT 6
t
FLFH
t
ILIH
t
DVIH
SU00090
Figure 8. Port 6 Input
t
IVFV
t
IVFV
IBF (BFLAG)
IDS
SU00091A
Figure 9. IBF Flag Output
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