參數(shù)資料
型號: SST89E54RC-33-C-NJE
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC44
封裝: ROHS COMPLIANT, PLASTIC, MS-018AC, LCC-44
文件頁數(shù): 7/57頁
文件大?。?/td> 652K
代理商: SST89E54RC-33-C-NJE
Data Sheet
FlashFlex MCU
SST89E52RC / SST89E54RC
15
2007 Silicon Storage Technology, Inc.
S71259-04-000
1/07
TABLE
3-7: Timer/Counters SFRs
Symbol
Description
Direct
Address
Bit Address, Symbol, or Alternative Port Function
Reset
Value
MSB
LSB
TMOD
Timer/Counter
Mode Control
89H
Timer 1
Timer 0
00H
GATE
C/T#
M1
M0
GATE
C/T#
M1
M0
TCON1
Timer/Counter
Control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00H
TH0
Timer 0 MSB
8CH
TH0[7:0]
00H
TL0
Timer 0 LSB
8AH
TL0[7:0]
00H
TH1
Timer 1 MSB
8DH
TH1[7:0]
00H
TL1
Timer 1 LSB
8BH
TL1[7:0]
00H
T2CON1
Timer / Counter 2
Control
C8H
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/T2#
CP/RL2#
00H
T2MOD# Timer2
Mode Control
C9H
----
-
T2OE
DCEN
xxxxxx00b
TH2
Timer 2 MSB
CDH
TH2[7:0]
00H
TL2
Timer 2 LSB
CCH
TL2[7:0]
00H
RCAP2H Timer 2
Capture MSB
CBH
RCAP2H[7:0]
00H
RCAP2L Timer 2
Capture LSB
CAH
RCAP2L[7:0]
00H
T3-7.0 1259
1. Bit Addressable SFRs
TABLE
3-8: Interface SFRs
Symbol Description
Direct
Address
Bit Address, Symbol, or Alternative Port Function
RESET
Value
MSB
LSB
SBUF
Serial Data Buffer
99H
SBUF[7:0]
Indeterminate
SCON1
1. Bit Addressable SFRs
Serial Port Control
98H
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
00H
SADDR Slave Address
A9H
SADDR[7:0]
00H
SADEN Slave Address
Mask
B9H
SADEN[7:0]
00H
P01
Port 0
80H
P0[7:0]
FFH
P11
Port 1
90H
-
T2EX
T2
FFH
P21
Port 2
A0H
P2[7:0]
FFH
P31
Port 3
B0H
RD#
WR#
T1
T0
INT1#
INT0#
TXD
RXD
FFH
T3-8.1 1259
TABLE
3-9: Clock Option SFR
Symbol
Description
Direct
Address
Bit Address, Symbol, or Alternative Port Function
Reset
Value
MSB
LSB
COSR
Clock Option Register
BFH
-
COEN
CO_REL
CO_IN
0x00000b
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