UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 130

• 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: -

128
Cautions 1. When using the X1 oscillator and XT1 oscillator, wire as follows in the area enclosed by the
Remark When using the subsystem clock, replace X1 and X2 with XT1 and XT2, respectively. Also, insert
Figure 5-11 shows examples of incorrect resonator connection.
resistors in series on the XT2 side.
Note that the XT1 oscillator is designed as a low-amplitude circuit for reducing power
consumption.
broken lines in the Figures 5-9 and 5-10 to avoid an adverse effect from wiring capacitance.
• Keep the wiring length as short as possible.
• Do not cross the wiring with the other signal lines. Do not route the wiring near a signal
• Always make the ground point of the oscillator capacitor the same potential as V
• Do not fetch signals from the oscillator.
(a) Too long wiring
line through which a high fluctuating current flows.
not ground the capacitor to a ground pattern through which a high current flows.
V
Figure 5-11. Examples of Incorrect Resonator Connection (1/2)
SS
X1
CHAPTER 5 CLOCK GENERATOR
X2
User’s Manual U17504EJ2V0UD
V
SS
(b) Crossed signal line
X1
PORT
X2
SS
. Do