UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 120

• Manufacturer Part Number: UPD78F0386GK-8EU-A
• Description: MCU 96KB FLASH 5KB RAM
• Manufacturer: Renesas Electronics America
• Series: 78K0/Lx2r

Specifications of UPD78F0386GK-8EU-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LCD, LVD, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

5.3 Registers Controlling Clock Generator
(1) Clock operation mode select register (OSCCTL)
118
Remarks 1. f
The following seven registers are used to control the clock generator.
This register selects the operation modes of the high-speed system and subsystem clocks, and the gain of the
on-chip oscillator.
OSCCTL can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to 00H.
Clock operation mode select register (OSCCTL)
Processor clock control register (PCC)
Internal oscillation mode register (RCM)
Main OSC control register (MOC)
Main clock mode register (MCM)
Oscillation stabilization time counter status register (OSTC)
Oscillation stabilization time select register (OSTS)
2. f
3. f
4. f
5. f
6. f
7. f
8. f
9. f
10. f
11. f
X
RH
EXCLK
XH
XP
PRS
CPU
XT
EXCLKS
SUB
RL
:
:
:
:
:
:
:
:
:
:
: External subsystem clock frequency
X1 clock oscillation frequency
Internal high-speed oscillation clock frequency
External main system clock frequency
High-speed system clock oscillation frequency
Main system clock oscillation frequency
Peripheral hardware clock oscillation frequency
CPU clock oscillation frequency
XT1 clock oscillation frequency
Subsystem clock oscillation frequency
Internal low-speed oscillation clock frequency
CHAPTER 5 CLOCK GENERATOR
User’s Manual U17504EJ2V0UD