UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 379

• 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: -

16.5.11 Extension code
(1) When the higher 4 bits of the receive address are either “0000” or “1111”, the extension code reception flag
(2) If “11110
(3) Since the processing after the interrupt request occurs differs according to the data that follows the extension
(EXC0) is set to 1 for extension code reception and an interrupt request (INTIIC0) is issued at the falling edge
of the eighth clock. The local address stored in slave address register 0 (SVA0) is not affected.
the results are as follows. Note that INTIIC0 occurs at the falling edge of the eighth clock.
• Higher four bits of data match: EXC0 = 1
• Seven bits of data match:
Remark
code, such processing is performed by software.
If the extension code is received while a slave device is operating, then the slave device is participating in
communication even if its address does not match.
For example, after the extension code is received, if you do not wish to operate the target device as a slave
device, set bit 6 (LREL0) of the IIC control register 0 (IICC0) to 1 to set the standby mode for the next
communication operation.
Slave Address
1 1 1 1 0 X X
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 1
0 0 0 0 0 1 0
EXC0: Bit 5 of IIC status register 0 (IICS0)
COI0: Bit 4 of IIC status register 0 (IICS0)
0” is set to SVA0 by a 10-bit address transfer and “11110
Table 16-4. Extension Code Bit Definitions
R/W Bit
CHAPTER 16 SERIAL INTERFACE IIC0
0
1
COI0 = 1
User’s Manual U17504EJ2V0UD
General call address
Start byte
C-BUS address
Address that is reserved for different bus format
10-bit slave address specification
Description
0” is transferred from the master device,
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