Table of Contents
Advertisement
1.
PINS .............................................................................................................................................
1.1
PIN FUNCTIONS .............................................................................................................................
1.2
EQUIVALENT CIRCUITS OF THE PINS ........................................................................................
2.
PROGRAM MEMORY (ROM) ....................................................................................................
2.1
CONFIGURATION OF PROGRAM MEMORY ...............................................................................
2.2
FUNCTIONS OF PROGRAM MEMORY ........................................................................................
2.3
PROGRAM FLOW ...........................................................................................................................
2.4
BRANCHING A PROGRAM ............................................................................................................
2.6
TABLE REFERENCE ........................................................................................................................
2.7
SUBROUTINE CALL INSTRUCTION .............................................................................................
3.
PROGRAM COUNTER (PC) .......................................................................................................
4.
STACK ..........................................................................................................................................
4.1
COMPONENTS ................................................................................................................................
4.2
STACK POINTER (SP) ....................................................................................................................
4.3
ADDRESS STACK REGISTERS (ASRs) ........................................................................................
4.4
INTERRUPT STACK REGISTERS ..................................................................................................
5.
DATA MEMORY (RAM) .............................................................................................................
5.1
STRUCTURE OF DATA MEMORY ................................................................................................
5.2
FUNCTIONS OF DATA MEMORY .................................................................................................
5.3
NOTES ON USING DATA MEMORY ............................................................................................
6.
GENERAL-PURPOSE REGISTER (GR) ......................................................................................
6.1
STRUCTURE OF THE GENERAL-PURPOSE REGISTER .............................................................
6.2
FUNCTION OF THE GENERAL-PURPOSE REGISTER ................................................................
6.3
DATA MEMORY IN INDIVIDUAL INSTRUCTIONS .....................................................................
6.4
NOTES ON USING THE GENERAL-PURPOSE REGISTER .........................................................
7.
ARITHMETIC LOGIC UNIT (ALU) BLOCK ................................................................................
7.1
OVERVIEW ......................................................................................................................................
7.2
7.3
ALU OPERATIONS .........................................................................................................................
7.4
NOTES ON USING THE ALU ........................................................................................................
8.
SYSTEM REGISTER (SYSREG) .................................................................................................
8.1
ADDRESS REGISTER (AR) .............................................................................................................
8.2
WINDOW REGISTER (WR) ............................................................................................................
8.3
BANK REGISTER (BANK) ..............................................................................................................
8.4
MEMORY POINTER ENABLE FLAG (MPE) ..................................................................................
6
CONTENTS
PD17062
11
11
14
18
18
19
19
20
24
24
25
26
26
26
27
27
29
29
34
38
40
40
40
42
46
48
48
49
49
53
54
55
55
56
56
Advertisement
Table of Contents
