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SST89E54RD View Datasheet(PDF) - Silicon Storage Technology

Part Name
Description
View to exact match
SST89E54RD
SST
Silicon Storage Technology SST
SST89E54RD Datasheet PDF : 81 Pages
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FlashFlex51 MCU
SST89E52RD2/RD / SST89E54RD2/RD / SST89E58RD2/RD
SST89V52RD2/RD / SST89V54RD2/RD / SST89V58RD2/RD
Data Sheet
TABLE 3-7: Watchdog Timer SFRs
Symbol
WDTC1
WDTD
Description
Watchdog Timer
Control
Watchdog Timer
Data/Reload
Direct
Address
C0H
85H
MSB
-
1. Bit Addressable SFRs
Bit Address, Symbol, or Alternative Port Function
LSB
- - WDOUT WDRE WDTS WDT SWDT
Watchdog Timer Data/Reload
Reset
Value
xxx00x00b
00H
T3-7.0 1255
TABLE 3-8: Timer/Counters SFRs
Symbol Description
TMOD Timer/Counter
Mode Control
Direct
Address
89H
TCON1 Timer/Counter
88H
Control
TH0
Timer 0 MSB
8CH
TL0
Timer 0 LSB
TH1
Timer 1 MSB
8AH
8DH
TL1
T2CON1
T2MOD2
Timer 1 LSB
Timer / Counter 2
Control
Timer2
Mode Control
8BH
C8H
C9H
TH2
Timer 2 MSB
TL2
Timer 2 LSB
CDH
CCH
RCAP2H Timer 2
Capture MSB
RCAP2L Timer 2
Capture LSB
CBH
CAH
1. Bit Addressable SFRs
2. X = Don’t care
Bit Address, Symbol, or Alternative Port Function
MSB
LSB
Timer 1
Timer 0
GATE C/T# M1 M0 GATE C/T# M1
M0
TF1 TR1 TF0 TR0 IE1 IT1 IE0
IT0
TH0[7:0]
TL0[7:0]
TH1[7:0]
TL1[7:0]
TF2 EXF2 RCLK TCLK EXEN2 TR2 C/T2# CP/RL2#
X
-
-
-
-
- T2OE DCEN
TH2[7:0]
TL2[7:0]
RCAP2H[7:0]
RCAP2L[7:0]
Reset
Value
00H
00H
00H
00H
00H
00H
00H
xxxxxx00b
00H
00H
00H
00H
T3-8.0 1255
©2006 Silicon Storage Technology, Inc.
18
S71255-05-000
5/06
 

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