UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 510

• 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: -

508
(when X1 oscillation is selected)
(when X1 oscillation is selected)
Note Set P130 (bit 0 of port mode register 13) to 1 by software.
Note Set P130 (bit 0 of port mode register 13) to 1 by software.
Caution A watchdog timer internal reset resets the watchdog timer.
High-speed system clock
High-speed system clock
LCD controller/driver
LCD controller/driver
Internal reset signal
Internal reset signal
Internal high-speed
Internal high-speed
Watchdog timer
oscillation clock
oscillation clock
Reset signal to
Reset signal to
CPU clock
CPU clock
overflow
RESET
Port pin
Port pin
Figure 22-3. Timing of Reset Due to Watchdog Timer Overflow
Normal operation
Normal operation
Figure 22-2. Timing of Reset by RESET Input
CHAPTER 22 RESET FUNCTION
User’s Manual U17504EJ2V0UD
Delay
(oscillation stop)
(oscillation stop)
Reset period
Reset period
(5 s (TYP.))
Delay
Wait for oscillation
Wait for oscillation
(20 s (TYP.))
(20 s (TYP.))
stabilization
stabilization
processing
processing
accuracy
accuracy
Reset
Reset
Hi-Z
Hi-Z
Starting X1 oscillation is specified by software.
Starting X1 oscillation is specified by software.
Normal operation
(internal high-speed oscillation clock)
Normal operation
(internal high-speed oscillation clock)
Note
Note