UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 423

• 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: -

16.7.2 Write operation
explained below.
The processing procedure, format, and operation of writing to the LCD controller/driver via the I
The LCD controller/driver register to be accessed can be specified with the slave ID and address (see Figure 17-3).
(1) Processing procedure
Remark
ST:
RST: Restart condition
SP:
No
No
No
Start condition
Stop condition
Slave ID transmission
Address transmission
CPU side (master)
WD transmission
ACK reception
ACK reception
ACK reception
SP generation
ST generation
Completed?
Yes
Yes
Yes
Yes
End
Figure 16-30. Processing procedure of Write Operation
No
CHAPTER 16 SERIAL INTERFACE IIC0
User’s Manual U17504EJ2V0UD
Transfer direction
LCD controller/driver side (slave)
Slave ID reception
Address reception
ACK transmission
ACK transmission
ACK transmission
ST detected?
WD reception
ID matched?
SP detection
ACK‘ — M
Yes
Yes
Yes
End
No
No
No
2
C bus interface are
421