SST89E554 SST [Silicon Storage Technology, Inc], SST89E554 Datasheet - Page 15

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

FlashFlex51 MCU
SST89E564 / SST89V564 / SST89E554 / SST89V554
Preliminary Specifications
TABLE
TABLE
©2001 Silicon Storage Technology, Inc.
Symbol
Symbol
TMOD
TCON
TH0
TL0
TH1
TL1
T2CON
T2MOD# Timer2
TH2
TL2
RCAP2H Timer 2 Capture MSB
RCAP2L Timer 2 Capture LSB
WDTC
WDTD
1. Bit Addressable SFRs
1. Bit Addressable SFRs
1
1
1
Description
Description
Watchdog Timer
Control
Watchdog Timer
Data/Reload
Timer/Counter
Mode Control
Timer/Counter
Control
Timer 0 MSB
Timer 0 LSB
Timer 1 MSB
Timer 1 LSB
Timer / Counter 2
Control
Mode Control
Timer 2 MSB
Timer 2 LSB
3-7: W
3-8: T
IMER
ATCHDOG
/C
OUNTERS
T
IMER
Address
Direct
85H
C0H
Address
Direct
SFR
CDH
CCH
SFR
8CH
8DH
C8H
C9H
CBH
CAH
8AH
8BH
89H
88H
S
S
MSB
GATE
MSB
-
TF1
TF2
-
Bit Address, Symbol, or Alternative Port Function
Bit Address, Symbol, or Alternative Port Function
-
EXF2 RCLK TCLK EXEN2
C/T#
TR1
-
Timer 1
-
15
Watchdog Timer Data/Reload
TF0
M1
WDOUT
-
TR0
M0
RCAP2H[7:0]
-
RCAP2L[7:0]
TH0[7:0]
TH1[7:0]
TH2[7:0]
TL0[7:0]
TL1[7:0]
TL2[7:0]
WDRE
GATE
IE1
-
WDTS
C/T#
TR2
IT1
-
Timer 0
C/T2# CP/RL2#
T2OE
WDT
M1
IE0
SWDT
LSB
DCEN
LSB
M0
IT0
S71181-03-000 9/01
xxx00x00b
xxxxxx00b
RESET
Value
RESET
Value
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
T3-8.3 384
T3-7.3 384
384