UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 426

• 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: -

16.7.3 Read operation
explained below.
424
The processing procedure, format, and operation of reading 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:
Start condition
Stop condition
No
No
No
Slave ID transmission
Slave ID transmission
Address transmission
ACK transmission
Figure 16-33. Processing procedure of Read Operation
RST generation
ACK reception
CPU side (master)
ACK reception
ACK reception
SP generation
ST generation
RD reception
Yes
Yes
Yes
No
End
CHAPTER 16 SERIAL INTERFACE IIC0
Yes
User’s Manual U17504EJ2V0UD
Transfer direction
LCD controller/driver side (slave)
Slave ID reception
Slave ID reception
ACK transmission
Address reception
ACK transmission
ACK transmission
RD transmission
RST detected?
ACK reception
ST detected?
ID matched?
ID matched?
SP detection
ACK‘ — M
Yes
Yes
Yes
Yes
Yes
No
End
Yes
No
No
No
No
No
2
C bus interface are