MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 10

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CHAPTER 4 PORT FUNCTIONS ........................................................................................................... 56
CHAPTER 5 CLOCK GENERATOR ...................................................................................................... 72
CHAPTER 6 10-BIT INVERTER CONTROL TIMER............................................................................... 98
8
4.1
4.2
4.3
4.4
4.5 Cautions on 1-Bit Manipulation Instruction for Port Register n (Pn)...................................... 71
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
6.1
6.2
6.3
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
3.4.9
Port Functions........................................................................................................................... 56
Port Configuration .................................................................................................................... 58
4.2.1
4.2.2
4.2.3
4.2.4
Registers Controlling Port Function....................................................................................... 66
Port Function Operations......................................................................................................... 70
4.4.1
4.4.2
4.4.3
Functions of Clock Generator ................................................................................................. 72
Configuration of Clock Generator........................................................................................... 73
Registers Controlling Clock Generator .................................................................................. 75
System Clock Oscillator........................................................................................................... 83
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
Clock Generator Operation ...................................................................................................... 86
Time Required to Switch Between Internal Low-speed Oscillation Clock and High-speed
System Clock ............................................................................................................................ 92
Time Required for CPU Clock Switchover ............................................................................. 93
Clock Switching Flowchart and Register Setting .................................................................. 94
5.8.1
5.8.2
5.8.3
Outline of 10-Bit Inverter Control Timer ................................................................................. 98
Function of 10-Bit Inverter Control Timer .............................................................................. 98
Configuration of 10-Bit Inverter Control Timer ...................................................................... 98
Direct addressing ......................................................................................................................... 49
Short direct addressing ................................................................................................................ 50
Special function register (SFR) addressing .................................................................................. 51
Register indirect addressing ......................................................................................................... 52
Based addressing......................................................................................................................... 53
Based indexed addressing ........................................................................................................... 54
Stack addressing.......................................................................................................................... 55
Port 0............................................................................................................................................ 58
Port 1............................................................................................................................................ 59
Port 2............................................................................................................................................ 63
Port 5............................................................................................................................................ 64
Writing to I/O port ......................................................................................................................... 70
Reading from I/O port................................................................................................................... 70
Operations on I/O port.................................................................................................................. 70
X1 oscillator.................................................................................................................................. 83
Examples of Incorrect Resonator Connection .............................................................................. 84
Internal high-speed oscillator........................................................................................................ 85
Internal low-speed oscillator ......................................................................................................... 85
Prescaler ...................................................................................................................................... 85
Switching from internal low-speed oscillation clock to high-speed system clock .......................... 94
Switching from high-speed system clock to internal low-speed oscillation clock .......................... 96
Register settings........................................................................................................................... 97
User’s Manual U17890EJ2V0UD