UPD78F1009GB-GAH-AX Renesas Electronics America, UPD78F1009GB-GAH-AX Datasheet - Page 11

• Manufacturer Part Number: UPD78F1009GB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3-L 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1009GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

CHAPTER 7 CLOCK GENERATOR .................................................................................................... 338
CHAPTER 8 TIMER ARRAY UNIT...................................................................................................... 388
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
6.3 Registers Controlling Port Function ........................................................................................ 320
6.4 Port Function Operations .......................................................................................................... 330
6.5 Settings of Port Mode Register, and Output Latch When Using Alternate Function.......... 333
6.6 Cautions on 1-Bit Manipulation Instruction for Port Register n (Pn).................................... 337
7.1 Functions of Clock Generator................................................................................................... 338
7.2 Configuration of Clock Generator ............................................................................................ 339
7.3 Registers Controlling Clock Generator.................................................................................... 343
7.4 System Clock Oscillator ............................................................................................................ 361
7.5 Clock Generator Operation ....................................................................................................... 366
7.6 Controlling Clock........................................................................................................................ 371
8.1 Functions of Timer Array Unit................................................................................................... 389
6.2.14 Port 13.......................................................................................................................................... 311
6.2.15 Port 14.......................................................................................................................................... 313
6.2.16 Port 15.......................................................................................................................................... 318
6.4.1 Writing to I/O port ........................................................................................................................... 330
6.4.2 Reading from I/O port ..................................................................................................................... 330
6.4.3 Operations on I/O port .................................................................................................................... 330
6.4.4 Connecting to external device with different potential (2.5 V, 3 V) ................................................. 331
7.4.1 X1 oscillator.................................................................................................................................... 361
7.4.2 XT1 oscillator (products other than 78K0R/KC3-L (40-pin)) ........................................................... 361
7.4.3 Internal high-speed oscillator.......................................................................................................... 365
7.4.4 Internal low-speed oscillator ........................................................................................................... 365
7.4.5 Prescaler ........................................................................................................................................ 365
7.6.1 Example of setting 8 MHz internal high-speed oscillator ................................................................ 371
7.6.2 Example of setting 1 MHz internal high-speed oscillator ................................................................ 371
7.6.3 Example of setting 20 MHz internal high-speed oscillator .............................................................. 372
7.6.4 Example of setting X1 oscillation clock........................................................................................... 373
7.6.5 Example of setting XT1 oscillation clock (products other than 78K0R/KC3-L (40-pin)) ................. 374
7.6.6 CPU clock status transition diagram............................................................................................... 376
7.6.7 Condition before changing CPU clock and processing after changing CPU clock ......................... 384
7.6.8 Time required for switchover of CPU clock and main system clock ............................................... 386
7.6.9 Conditions before clock oscillation is stopped ................................................................................ 387
8.1.1 Independent channel operation function ........................................................................................ 389
11