UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 144

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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5.3 Registers Controlling Clock Generator
142
Remark f
The following eight registers are used to control the clock generator.
• Clock operation mode control register (CMC)
• Clock operation status control register (CSC)
• Oscillation stabilization time counter status register (OSTC)
• Oscillation stabilization time select register (OSTS)
• System clock control register (CKC)
• Peripheral enable registers 0 (PER0)
• Operation speed mode control register (OSMC)
• Internal high-speed oscillator trimming register (HIOTRM)
f
f
f
f
f
f
f
f
f
X
IH
EX
MX
MAIN
MAINC
XT
SUB
CLK
IL
:
:
:
:
:
:
:
: Subsystem clock frequency
: Main system clock frequency
: Main system select clock frequency
X1 clock oscillation frequency
Internal high-speed oscillation clock frequency
External main system clock frequency
High-speed system clock frequency
XT1 clock oscillation frequency
CPU/peripheral hardware clock frequency
Internal low-speed oscillation clock frequency
CHAPTER 5 CLOCK GENERATOR
User’s Manual U17854EJ9V0UD