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| 型號(hào)： | SAB83C515A-5N18 |
| 文件頁數(shù)： | 21/57頁 |
| 文件大?。?/td> | 899K |
| 代理商： | SAB83C515A-5N18 |
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SAB 80C515A/83C515A-5
Semiconductor Group
20
Special Function Registers
All registers, except the program counter and the four general purpose register banks, reside
in the special function register area. The special function registers include arithmetic registers,
pointers, and registers that provide an interface between the CPU and the on-chip peripherals.
There are also 128 directly addressable bits within the SFR area. All special function registers
are listed in table 2 and table 3.
In table 2 they are organized in numeric order of their addresses. In table 3 they are organized
in groups which refer to the functional blocks of the SAB 80C515A.
Table 2
Special Function Register
Address
Register
Contents
after Reset
Address
Register
Contents
after Reset
80
H
81
H
82
H
83
H
84
H
85
H
86
H
87
H
88
H
89
H
8A
H
8B
H
8C
H
8D
H
8E
H
8F
H
90
H
91
H
92
H
93
H
94
H
95
H
96
H
97
H
P0
1)
SP
DPL
DPH
(WDTL)
(WDTH)
WDTREL
PCON
0FF
H
07
H
00
H
00
H
00
H
00
H
00
H
00
H
00
H
00
H
00
H
00
H
XX
H
2)
XX
H
2)
0FF
H
XX
H
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
98
H
99
H
9A
H
9B
H
9C
H
9D
H
9E
H
9F
H
A0
H
A1
H
A2
H
A3
H
A4
H
A5
H
A6
H
A7
H
A8
H
A9
H
AA
H
AB
H
AC
H
AD
H
AE
H
AF
H
S0CON
1)
SBUF
reserved
reserved
reserved
reserved
reserved
reserved
00
H
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
0FF
H
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2
00
H
00
H
0D9
H
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
XX
H
2)
TCON
1)
TMOD
TL0
TL1
TH0
TH1
reserved
reserved
P2
1)
reserved
reserved
reserved
reserved
reserved
reserved
reserved
P1
1)
XPAGE
reserved
reserved
reserved
reserved
reserved
reserved
2)
IEN0
1)
IP0
SRELL
reserved
reserved
reserved
reserved
reserved
1)
Bit-addressable special function registers
2)
X means that the value is indeterminate and the location is reserved
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAB83C515A-5N18-T3 | 8-Bit CMOS Single-Chip Microcontroller |
| SAB83C515A-5 | 8-Bit CMOS Single-Chip Microcontroller |
| SAB80C515A-N18 | 8-Bit CMOS Single-Chip Microcontroller |
| SAB80C515A-N18-T3 | 8-Bit CMOS Single-Chip Microcontroller |
| SAB80C517A-M18 | 8-Bit CMOS Single-Chip Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAB83C515A-5N18-T3 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB83C517A-5 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB83C517A-5N18 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB83C517A-5N18-T3 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB83C517A-5N18-T4 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
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