UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 352

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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A serial bus configuration example is shown below.
Master CPU1
Slave CPU1
Address 1
Figure 15-3. Example of Serial Bus Configuration Using I
SDA
SCL
Serial data bus
Serial clock
User’s Manual U15905EJ2V1UD
CHAPTER 15 I
2
C BUS
+V
DD
+V
DD
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SCL
2
C Bus
Master CPU2
Slave CPU2
Address 2
Slave CPU3
Address 3
Slave IC
Address 4
Slave IC
Address N