UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 11

• Manufacturer Part Number: UPD78F9222CS-CAC-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222CS-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

CHAPTER 4 PORT FUNCTIONS........................................................................................................... 53
CHAPTER 5 CLOCK GENERATORS.................................................................................................... 71
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00............................................................................. 87
CHAPTER 7 8-BIT TIMER 80..............................................................................................................128
4.1
4.2
4.3
4.4
5.1
5.2
5.3
5.4
5.5
5.6
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
7.4
3.4.7
Functions of Ports ..................................................................................................................... 53
Port Configuration ..................................................................................................................... 54
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
Registers Controlling Port Functions...................................................................................... 65
Operation of Port Function ....................................................................................................... 70
4.4.1
4.4.2
4.4.3
Functions of Clock Generators ................................................................................................ 71
5.1.1
5.1.2
Configuration of Clock Generators.......................................................................................... 72
Registers Controlling Clock Generators ................................................................................. 74
System Clock Oscillators.......................................................................................................... 77
5.4.1
5.4.2
5.4.3
5.4.4
Operation of CPU Clock Generator.......................................................................................... 80
Operation of Clock Generator Supplying Clock to Peripheral Hardware ............................ 85
Functions of 16-bit Timer/Event Counter 00 ........................................................................... 87
Configuration of 16-bit Timer/Event Counter 00..................................................................... 88
Registers to Control 16-bit Timer/Event Counter 00 .............................................................. 92
Operation of 16-bit Timer/Event Counter 00 ........................................................................... 98
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
Cautions Related to 16-bit Timer/Event Counter 00.............................................................121
Function of 8-bit Timer 80 .......................................................................................................128
Configuration of 8-bit Timer 80 ..............................................................................................129
Register Controlling 8-bit Timer 80........................................................................................131
Operation of 8-bit Timer 80 .....................................................................................................132
Stack addressing......................................................................................................................... 52
Port 2........................................................................................................................................... 55
Port 3........................................................................................................................................... 56
Port 4........................................................................................................................................... 58
Port 12......................................................................................................................................... 63
Port 13......................................................................................................................................... 65
Writing to I/O port ........................................................................................................................ 70
Reading from I/O port.................................................................................................................. 70
Operations on I/O port................................................................................................................. 70
System clock oscillators .............................................................................................................. 71
Clock oscillator for interval time generation ................................................................................. 71
High-speed internal oscillator ...................................................................................................... 77
Crystal/ceramic oscillator ............................................................................................................ 77
External clock input circuit ........................................................................................................... 79
Prescaler ..................................................................................................................................... 79
Interval timer operation................................................................................................................ 98
External event counter operation............................................................................................... 100
Pulse width measurement operations ....................................................................................... 103
Square-wave output operation .................................................................................................. 111
PPG output operations .............................................................................................................. 113
One-shot pulse output operation ............................................................................................... 116
User’s Manual U16898EJ6V0UD
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