tmp89fh40 TOSHIBA Semiconductor CORPORATION, tmp89fh40 Datasheet - Page 7

• Manufacturer Part Number: tmp89fh40
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

7. Voltage Detection Circuit
8. I/O Ports
9. Special Function Registers
10. Low Power Consumption Function for Peripherals
11. Divider Output (DVO)
6.2 Function...................................................................................................................................81
7.1 Configuration...........................................................................................................................83
7.2 Control.....................................................................................................................................84
7.3 Function...................................................................................................................................85
7.4 Register Settings......................................................................................................................88
7.5 Revision History......................................................................................................................90
8.1 I/O Port Control Registers.......................................................................................................93
8.2 List of I/O Port Settings...........................................................................................................94
8.3 I/O Port Registers....................................................................................................................97
8.4 Serial Interface Selecting Function........................................................................................124
8.5 Revision History....................................................................................................................127
9.1 SFR1 (0x0000 to 0x003F).....................................................................................................129
9.2 SFR2 (0x0F00 to 0x0FFF).....................................................................................................130
9.3 SFR3 (0x0E40 to 0x0EFF)....................................................................................................132
10.1 Control.................................................................................................................................136
11.1 Configuration.......................................................................................................................139
11.2 Control.................................................................................................................................140
11.3 Function...............................................................................................................................141
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
8.3.8
Enabling/disabling the voltage detection operation...........................................................................................................85
Selecting the voltage detection operation mode................................................................................................................85
Selecting the detection voltage level.................................................................................................................................86
Voltage detection flag and voltage detection status flag...................................................................................................86
Setting procedure when the operation mode is set to generate INTVLTD interrupt request signals................................88
Setting procedure when the operation mode is set to generate voltage detection reset signals.........................................88
Port P0 (P03 to P00)..........................................................................................................................................................97
Port P1 (P13 to P10)........................................................................................................................................................101
Port P2 (P25 to P20)........................................................................................................................................................105
Port P4 (P47 to P40)........................................................................................................................................................110
Port P7 (P77 to P70)........................................................................................................................................................113
Port P8 (P81 to P80)........................................................................................................................................................115
Port P9 (P91 to P90)........................................................................................................................................................118
Port PB (PB5 to PB4)......................................................................................................................................................121
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