UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 509

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(4) Operation without communication
Remark
(5) Arbitration loss operation (operation as slave after arbitration loss)
Remark
ST
1: IICAS0 = 00000001B
ST
1: IICAS0 = 0101×110B
2: IICAS0 = 0001×000B
3: IICAS0 = 0001×000B
4: IICAS0 = 00000001B
(a) Start ~ Code ~ Data ~ Data ~ Stop
When the device is used as a master in a multi-master system, read the MSTS0 bit each time interrupt request
signal INTIICA0 has occurred to check the arbitration result.
(a) When arbitration loss occurs during transmission of slave address data
AD6 to AD0 R/W ACK
AD6 to AD0 R/W ACK
(i) When WTIM0 = 0
×:
: Generated only when SPIE0 = 1
: Always generated
: Generated only when SPIE0 = 1
Don’t care
1
D7 to D0
D7 to D0
CHAPTER 15 SERIAL INTERFACE IICA
Preliminary User’s Manual U19111EJ2V1UD
ACK
ACK
2
D7 to D0
D7 to D0
ACK
ACK
3
SP
SP
4
1
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