UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 465

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

released.
11.7.4 Stop condition generation
SDA10 output
SCL10 output
After all data are transmitted to or received from the target slave, a stop condition is generated and the bus is
(1) Processing flow
SOE02
Note During the receive operation, the SOE02 bit is set to 0 before receiving the last data.
SE02
ST02
Note
Figure 11-103. Timing Chart of Stop Condition Generation
Figure 11-104. Flowchart of Stop Condition Generation
Operation
stop
CHAPTER 11 SERIAL ARRAY UNIT
Writing 1 to ST02 bit to clear
User’s Manual U17854EJ9V0UD
Starting generation of stop condition.
SO02 bit
manipulation
transmission/data reception
End of IIC communication
Writing 1 to CKO02 bit
Writing 0 to SOE02 bit
(SE02 is cleared to 0)
Writing 1 to SO02 bit
Writing 0 to SO02 bit
Completion of data
Wait
Stop condition
CKO02 bit
manipulation
SO02 bit
manipulation
Secure a wait time so that the specifications of
I
2
C on the slave side are satisfied.
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