15
1.16 Product Outline of
μ
PD784937 Subseries (
μ
PD784935, 784936, 78F4937, 78F4937) .
1.16.1
Features...............................................................................................................................
1.16.2
Applications .........................................................................................................................
1.16.3
Ordering information and quality grade ...............................................................................
1.16.4
Outline of functions ..............................................................................................................
1.16.5
Block diagram ......................................................................................................................
1.17 Product Outline of
μ
PD784955 Subseries (
μ
PD784953, 784955, 78F4956)..................
1.17.1
Features...............................................................................................................................
1.17.2
Applications .........................................................................................................................
1.17.3
Ordering information and quality grade ...............................................................................
1.17.4
Outline of functions ..............................................................................................................
1.17.5
Block diagram ......................................................................................................................
91
91
91
92
93
95
96
96
96
97
98
100
CHAPTER 2
2.1
2.2
2.3
MEMORY SPACE .......................................................................................................
Memory Space...................................................................................................................
Internal ROM Area.............................................................................................................
Base Area ..........................................................................................................................
2.3.1
Vector table area .................................................................................................................
2.3.2
CALLT instruction table area ...............................................................................................
2.3.3
CALLF instruction entry area ...............................................................................................
Internal Data Area .............................................................................................................
2.4.1
Internal RAM area ...............................................................................................................
2.4.2
Special function register (SFR) area ...................................................................................
2.4.3
External SFR area ...............................................................................................................
External Memory Space ...................................................................................................
101
101
103
105
106
106
106
107
107
112
112
112
2.4
2.5
CHAPTER 3
3.1
REGISTERS................................................................................................................
Control Registers..............................................................................................................
3.1.1
Program counter (PC) .........................................................................................................
3.1.2
Program status word (PSW) ................................................................................................
3.1.3
Use of RSS bit .....................................................................................................................
3.1.4
Stack pointer (SP) ...............................................................................................................
General Registers .............................................................................................................
3.2.1
Configuration .......................................................................................................................
3.2.2
Functions .............................................................................................................................
Special Function Registers (SFR) ...................................................................................
113
113
113
113
117
121
125
125
127
130
3.2
3.3
CHAPTER 4
4.1
INTERRUPT FUNCTIONS..........................................................................................
Kinds of Interrupt Request...............................................................................................
4.1.1
Software interrupt requests .................................................................................................
4.1.2
Non-maskable interrupt requests ........................................................................................
4.1.3
Maskable interrupt requests ................................................................................................
Interrupt Service Modes ...................................................................................................
4.2.1
Vectored interrupts ..............................................................................................................
4.2.2
Context switching ................................................................................................................
4.2.3
Macro service function.........................................................................................................
131
132
132
132
132
133
133
133
134
4.2