參數(shù)資料
型號: SDA5254-2
廠商: SIEMENS A G
元件分類: 圖文
英文描述: ICs for Consumer Electronics
中文描述: TELETEXT DECODER, PDIP52
文件頁數(shù): 60/143頁
文件大?。?/td> 1050K
代理商: SDA5254-2
SDA 525x
Semiconductor Group
60
1998-04-08
Table 13
Special Function Register Overview
Special Function Register
Description
Symbolic
Name
Address
Location
(hex.)
Address
Location
(dec.)
Bit Address
MSB … LSB
(hex.)
Initial
Value after
Reset
(hex./bin.)
Arithmetic Registers
Accumulator
B-Register
Program Status Word
ACC, A
B
PSW
E0
F0
D0
224
240
208
E7 - E0
F7 - F0
D7 - D0
00
00
00
System Control Registers
Stack Pointer
Data Pointer (high byte)
Data Pointer (low byte)
Data Pointer Select
Power Control
SP
DPH
DPL
DPSEL
PCON
81
83
82
A2
87
129
131
130
162
135
07
00
00
xxxxx000
000xxx00
I/O-Port Registers
Port 0
Port 1
Port 2
Port 3
Port 4
P0
P1
P2
P3
P4
80
90
A0
B0
E8
128
144
160
176
232
87 - 80
97 - 90
A3 - A0
B7 - B0
E9 - E8
FF
FF
FF
FF
xxxxxx00
Interrupt Control Registers
Interrupt Enable Flags
Interrupt Priority Flags
Interrupt Priority Flags
Interrupt Control
IE
IP0
IP1
IRCON
A8
A9
AA
A8
168
169
170
171
AF - A8
00
00
00
xxxx0101
Timer 0/1 Registers
Timer 0/1 Mode Register
Timer 0/1 Control Register
Timer 1 (high byte)
Timer 0 (high byte)
Timer 1 (low byte)
Timer 0 (low byte)
TMOD
TCON
TH1
TH0
TL1
TL0
89
88
8D
8C
8B
8A
137
136
141
140
139
138
8F - 88
00
00
00
00
00
00
Watchdog Timer Registers
Watchdog Control Register
Watchdog Reload Register
Watchdog Low Byte
Watchdog High Byte
WDCON
WDTREL
WDTL
WDTH
A7
86
84
85
167
134
132
133
00
00
00
00
Capture Compare Timer
Registers
RELL
RELH
CAPL
CAPH
IRTCON
E1
E2
E3
E4
E5
225
226
227
228
229
xx
xx
xx
xx
00
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