UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 607

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-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: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• 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
Remark
(6) Operation when arbitration loss occurs (no communication after arbitration loss)
Remark
ST
1: IICS0 = 0110×010B
2: IICS0 = 0010×110B
3: IICS0 = 0010×100B
4: IICS0 = 0010××00B
5: IICS0 = 00000001B
ST
1: IICS0 = 01000110B
2: IICS0 = 00000001B
When the device is used as a master in a multi-master system, read the MSTS0 bit each time interrupt request
signal INTIIC0 has occurred to check the arbitration result.
(a) When arbitration loss occurs during transmission of slave address data (when WTIM0 = 1)
AD6 to AD0 R/W ACK
AD6 to AD0 R/W ACK
(ii) When WTIM0 = 1
×:
: Always generated
: Generated only when SPIE0 = 1
: Always generated
: Generated only when SPIE0 = 1
Don’t care
1
1
2
D7 to D0
D7 to D0
ACK
ACK
3
D7 to D0
D7 to D0
CHAPTER 18 SERIAL INTERFACE IIC0
ACK
ACK
4
SP
SP
5
2
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