tmp89fm82t TOSHIBA Semiconductor CORPORATION, tmp89fm82t Datasheet - Page 9

• Manufacturer Part Number: tmp89fm82t
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

6. Power-on Reset Circuit
7. Voltage Detection Circuit
8. I/O Ports
9. Special Function Registers
10. Low Power Consumption Function for Peripherals
11. Divider Output (DVO)
6.1 Configuration...........................................................................................................................83
6.2 Function...................................................................................................................................83
7.1 Configuration...........................................................................................................................85
7.2 Control.....................................................................................................................................86
7.3 Function...................................................................................................................................87
7.4 Register Settings......................................................................................................................90
8.1 I/O Port Control Registers.......................................................................................................95
8.2 List of I/O Port Settings...........................................................................................................96
8.3 I/O Port Registers..................................................................................................................100
8.4 Serial Interface Selecting Function........................................................................................124
9.1 SFR1 (0x0000 to 0x003F).....................................................................................................127
9.2 SFR2 (0x0F00 to 0x0FFF).....................................................................................................128
9.3 SFR3 (0x0E40 to 0x0EFF)....................................................................................................130
10.1 Control.................................................................................................................................134
11.1 Configuration.......................................................................................................................137
11.2 Control.................................................................................................................................138
11.3 Function...............................................................................................................................139
7.3.1
7.3.2
7.3.3
7.3.4
7.4.1
7.4.2
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
8.3.7
Enabling/disabling the voltage detection operation...........................................................................................................87
Selecting the voltage detection operation mode................................................................................................................87
Selecting the detection voltage level.................................................................................................................................88
Voltage detection flag and voltage detection status flag...................................................................................................88
Setting procedure when the operation mode is set to generate INTVLTD interrupt request signals................................90
Setting procedure when the operation mode is set to generate voltage detection reset signals.........................................90
Port P0 (P03 to P02)........................................................................................................................................................100
Port P1 (P13 to P11)........................................................................................................................................................104
Port P2 (P27 to P20)........................................................................................................................................................107
Port P4 (P47 to P40)........................................................................................................................................................111
Port P7 (P75 to P70)........................................................................................................................................................115
Port P8 (P87 to P80)........................................................................................................................................................118
Port P9 (P93 to P90)........................................................................................................................................................122
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