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S3P80C5
Samsung S3P80C5 Manuals
Manuals and User Guides for Samsung S3P80C5. We have
1
Samsung S3P80C5 manual available for free PDF download: User Manual
Samsung S3P80C5 User Manual (263 pages)
8-Bit CMOS Microcontrollers
Brand:
Samsung
| Category:
Microcontrollers
| Size: 1.44 MB
Table of Contents
Table of Contents
6
List of Register Descriptions
18
Chapter 1 Product Overview
22
Overview
22
S3P80C5/C80C5/C80C8 Microcontroller
22
Features
23
Cpu
23
Block Diagram
24
Pin Assignments
25
Pin Descriptions
26
Pin Circuits
27
Chapter 2 Address Spaces
30
Overview
30
Program Memory (ROM)
31
Register Architecture
32
Register Page Pointer (PP)
34
Register Set 1
35
Register Set 2
35
Prime Register Space
36
Working Registers
37
Using the Register Pointers
38
Register Addressing
40
Common Working Register Area (C0H-CFH)
42
4-Bit Working Register Addressing
43
8-Bit Working Register Addressing
45
System and User Stacks
47
Chapter 3 Addressing Modes
50
Overview
50
Register Addressing Mode (R)
51
Indirect Register Addressing Mode (IR)
52
Indexed Addressing Mode (X)
56
Direct Address Mode (DA)
59
Indirect Address Mode (IA)
61
Relative Address Mode (RA)
62
Immediate Mode (IM)
63
Overview
64
EMT External Memory Timing Register
71
IMR Interrupt Mask Register
73
IPH Instruction Pointer (High Byte)
74
IPL Instruction Pointer (Low Byte)
74
IPR Interrupt Priority Register
75
IRQ Interrupt Request Register
76
PP Register
86
RP0 Register Pointer 0
87
RP1 Register Pointer 1
87
SPL Stack Pointer (Low Byte)
88
SYM System Mode Register
89
Interrupt Structure
92
Interrupt Vector Addresses
96
Enable/Disable Interrupt Instructions (EI, DI)
98
System-Level Interrupt Control Registers
98
System Mode Register (SYM)
101
Interrupt Mask Register (IMR)
102
Interrupt Priority Register (IPR)
103
Interrupt Request Register (IRQ)
105
Interrupt Pending Function Types
106
Interrupt Source Polling Sequence
107
Interrupt Service Routines
107
Generating Interrupt Vector Addresses
108
Nesting of Vectored Interrupts
108
Instruction Pointer (IP)
108
Fast Interrupt Processing
108
Overview
110
Addressing Modes
110
ADD Add
124
AND Logical and
125
BAND Bit and
126
BCP Bit Compare
127
BITC Bit Complement
128
BITR Bit Reset
129
BITS Bit Set
130
BOR Bit or
131
BTJRF Bit Test, Jump Relative on False
132
BTJRT Bit Test, Jump Relative on True
133
BXOR Bit XOR
134
CALL Call Procedure
135
CCF Complement Carry Flag
136
CLR Clear
137
COM Complement
138
CP Compare
139
CPIJE Compare, Increment, and Jump on Equal
140
CPIJNE Compare, Increment, and Jump on Non-Equal
141
Decimal Adjust
143
DEC Decrement
144
DECW Decrement Word
145
DI Disable Interrupts
146
DIV Divide (Unsigned)
147
DJNZ Decrement and Jump if Non-Zero
148
EI Enable Interrupts
149
EXIT Exit
151
IDLE Idle Operation
152
INC Increment
153
INCW Increment Word
154
IRET Interrupt Return
155
JP Jump
156
JR Jump Relative
157
LD Load
158
LDC/LDE Load Memory
161
LDCD/LDED Load Memory and Decrement
163
LDCI/LDEI Load Memory and Increment
164
LDW Load Word
167
MULT Multiply (Unsigned)
168
NOP no Operation
170
OR Logical or
171
POP Pop from Stack
172
POPUD Pop User Stack (Decrementing)
173
POPUI Pop User Stack (Incrementing)
174
PUSHUD Push User Stack (Decrementing)
176
PUSHUI Push User Stack (Incrementing)
177
RCF Reset Carry Flag
178
RET Return
179
RL Rotate Left
180
RLC Rotate Left through Carry
181
RR Rotate Right
182
RRC Rotate Right through Carry
183
SB0 Select Bank 0
184
SB1 Select Bank 1
185
SBC Subtract with Carry
186
SCF Set Carry Flag
187
SRA Shift Right Arithmetic
188
Srp/Srp0/Srp1
189
Set Register Pointer
189
STOP Stop Operation
190
SUB Subtract
191
SWAP Swap Nibbles
192
TCM Test Complement under Mask
193
TM Test under Mask
194
WFI Wait for Interrupt
195
XOR Logical Exclusive or
196
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