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S3C9444
Samsung S3C9444 Manuals
Manuals and User Guides for Samsung S3C9444. We have
1
Samsung S3C9444 manual available for free PDF download: User Manual
Samsung S3C9444 User Manual (168 pages)
8-Bit CMOS MICROCONTROLLERS
Brand:
Samsung
| Category:
Microcontrollers
| Size: 1.43 MB
Table of Contents
Table of Contents
6
List of Instruction Descriptions
16
Chapter 1 Product Overview
17
SAM88RCRI Product Family
17
S3C9444 Microcontroller
17
Mtp
17
Features
18
Block Diagram
19
Pin Assignments
20
Pin Descriptions
21
Pin Circuits
22
Chapter 2 Address Spaces
25
Overview
25
Program Memory (ROM)
26
Register Architecture
29
Common Working Register Area (C0H-CFH)
31
System Stack
32
Chapter 3 Addressing Modes
34
Overview
34
Register Addressing Mode (R)
35
Indirect Register Addressing Mode (IR)
36
Indexed Addressing Mode (X)
40
Direct Address Mode (DA)
43
Relative Address Mode (RA)
45
Immediate Mode (IM)
45
Chapter 4 Control Registers
46
Overview
46
Chapter 5 Interrupt Structure
59
Overview
59
Interrupt Processing Control Points
59
Enable/Disable Interrupt Instructions (EI, DI)
60
Interrupt Pending Function Types
60
Interrupt Priority
60
Interrupt Source Service Sequence
61
Interrupt Service Routines
61
Generating Interrupt Vector Addresses
61
S3C9444 Interrupt Structure
62
Chapter 6 SAM88RCRI Instruction Set
63
Overview
63
Register Addressing
63
Addressing Modes
63
Flags Register (FLAGS)
66
Flag Descriptions
66
Instruction Set Notation
67
Condition Codes
71
Instruction Descriptions
72
ADC Add with Carry
73
ADD Add
74
AND Logical and
75
CALL Call Procedure
76
CCF Complement Carry Flag
77
CLR Clear
78
COM Complement
79
CP Compare
80
DEC Decrement
81
DI Disable Interrupts
82
EI Enable Interrupts
83
IDLE Idle Operation
84
INC Increment
85
JP Jump
87
JR Jump Relative
88
LD Load
89
LDC/LDE Load Memory
91
LDCD/LDED Load Memory and Decrement
93
Ldci/Ldei Load Memory and Increment
94
NOP no Operation
95
OR Logical or
96
POP Pop from Stack
97
PUSH Push to Stack
98
RCF Reset Carry Flag
99
RET Return
100
RL Rotate Left
101
RLC Rotate Left through Carry
102
RR Rotate Right
103
RRC Rotate Right through Carry
104
SBC Subtract with Carry
105
SCF Set Carry Flag
106
SRA Shift Right Arithmetic
107
STOP Stop Operation
108
SUB Subtract
109
TCM Test Complement under Mask
110
TM Test under Mask
111
XOR Logical Exclusive or
112
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