UPD784938 Datasheet, PDF (24/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

LIST OF FIGURES (2/12)
Figure No.
Title
Page
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
6-28
6-29
6-30
6-31
6-32
6-33
6-34
6-35
6-36
6-37
6-38
6-39
6-40
6-41
6-42
6-43
6-44
6-45
6-46
6-47
6-48
6-49
6-50
6-51
6-52
6-53
6-54
6-55
6-56
Port Specified as Input Port ........................................................................................................................ 133
Control Specification .................................................................................................................................... 134
Pull-Up Resistor Option Register L (PUOL) Format .................................................................................. 135
Pull-Up Resistor Specification (Port 1) ....................................................................................................... 136
Example of Direct LED Drive ...................................................................................................................... 136
Block Diagram of P20 to P24, P26, and P27 (Port 2) ............................................................................... 139
P25 (Port 2) Block Diagram ........................................................................................................................ 140
Port Specified as Input Port ........................................................................................................................ 141
Pull-Up Resistor Option Register L (PUOL) Format .................................................................................. 141
Pull-Up Specification (Port 2) ...................................................................................................................... 142
P30 (Port 3) Block Diagram ........................................................................................................................ 144
Block Diagram of P31 and P34 to P37 (Port 3) ......................................................................................... 145
P32 (Port 3) Block Diagram ........................................................................................................................ 146
P33 (Port 3) Block Diagram ........................................................................................................................ 147
Port 3 Mode Register (PM3) Format ........................................................................................................... 148
Port 3 Mode Control Register (PMC3) Format ........................................................................................... 149
Port Specified as Output Port ..................................................................................................................... 150
Port Specified as Input Port ........................................................................................................................ 151
Control Specification .................................................................................................................................... 152
Pull-Up Resistor Option Register L (PUOL) Format .................................................................................. 153
Pull-Up Specification (Port 3) ...................................................................................................................... 154
Port 4 Block Diagram ................................................................................................................................... 155
Port 4 Mode Register (PM4) Format ........................................................................................................... 156
Port Specified as Output Port ..................................................................................................................... 157
Port Specified as Input Port ........................................................................................................................ 158
Pull-Up Resistor Option Register L (PUOL) Format .................................................................................. 159
Pull-Up Specification (Port 4) ...................................................................................................................... 160
Example of Direct LED Drive ...................................................................................................................... 161
Port 5 Block Diagram ................................................................................................................................... 162
Port 5 Mode Register (PM5) Format ........................................................................................................... 163
Port Specified as Output Port ..................................................................................................................... 164
Port Specified as Input Port ........................................................................................................................ 165
Pull-Up Resistor Option Register L (PUOL) Format .................................................................................. 166
Pull-Up Specification (Port 5) ...................................................................................................................... 167
Example of Direct LED Drive ...................................................................................................................... 168
P60 to P63 (Port 6) Block Diagram ............................................................................................................ 170
P64 and P65 (Port 6) Block Diagram ......................................................................................................... 171
P66 (Port 6) Block Diagram ........................................................................................................................ 172
P67 (Port 6) Block Diagram ........................................................................................................................ 173
Port 6 Mode Register (PM6) Format ........................................................................................................... 175
Port Specified as Output Port ..................................................................................................................... 176
24
Preliminary User’s Manual U13987EJ1V0UM00