UPD78F0513AGB-GAF-AX Renesas Electronics America, UPD78F0513AGB-GAF-AX Datasheet - Page 588

• Manufacturer Part Number: UPD78F0513AGB-GAF-AX
• Description: MCU 8BIT 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0513AGB-GAF-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K 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: -

78K0/Kx2
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
D
MSTS0 = 1?
IICBSY = 0?
STCF = 0?
STT0 = 1
STT0 = 1
Wait
Wait
A
C
B
C
Yes
Yes
Yes
Enables reserving communication.
Disables reserving communication.
Figure 18-24. Master Operation in Multi-Master System (2/3)
Wait state after stop condition
was detected and start condition
was generated by the communication
reservation function.
No
No
No
Prepares for starting communication
(generates a start condition).
Secure wait time by software
(see Table 18-6).
Prepares for starting communication
(generates a start condition).
Secure wait time by software
(see Table 18-7).
No
EXC0 = 1 or COI0 =1?
EXC0 = 1 or COI0 =1?
interrupt occurs?
interrupt occurs?
Slave operation
Slave operation
CHAPTER 18 SERIAL INTERFACE IIC0
INTIIC0
INTIIC0
Yes
Yes
Yes
Yes
No
No
No
Waits for bus release
(communication being reserved).
Waits for bus release
Detects a stop condition.
D
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