SST89E554 SST [Silicon Storage Technology, Inc], SST89E554 Datasheet - Page 13

• Manufacturer Part Number: SST89E554
• Description: FlashFlex51 MCU
• Manufacturer: SST [Silicon Storage Technology, Inc]

FlashFlex51 MCU
SST89E564 / SST89V564 / SST89E554 / SST89V554
Preliminary Specifications
TABLE
©2001 Silicon Storage Technology, Inc.
1. SFRs are bit addressable.
F8H
F0H
E8H
E0H
D8H
D0H
C8H
C0H
B8H
B0H
A8H
A0H
98H
90H
88H
80H
3-4: F
T2CON
WDTC
SCON
TCON
PSW
ACC
IPA
IEA
P3
P2
P1
P0
IP
IE
B
LASH
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
F
LEX
T2MOD
SADEN
SADDR
TMOD
SFCF
SBUF
51 SFR M
SP
RCAP2L
AUXR1
SFCM
SPSR
EMORY
DPL
TL0
M
AP
RCAP2H
SFAL
DPH
TL1
8 BYTES
13
SFAH
TH0
TL2
WDTD
SPCR
SFDT
TH2
TH1
SPDR
AUXR
SFST
PCON
IPAH
IPH
S71181-03-000 9/01
FFH
F7H
EFH
E7H
DFH
D7H
CFH
C7H
BFH
B7H
AFH
A7H
9FH
97H
8FH
87H
T3-4.3 384
384