UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 562

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-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: 65
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

13.6 Timing Charts
slave devices as its communication partner.
which specifies the data transfer direction, and then starts serial communication with the slave device.
transmit data is transferred to the SO0 latch and is output (MSB first) via the SDA0 pin.
560
When using the I
After outputting the slave address, the master device transmits the TRC0 bit (bit 3 of IIC status register 0 (IICS0)),
Figures 13-28 and 13-29 show timing charts of the data communication.
IIC shift register 0 (IIC0)’s shift operation is synchronized with the falling edge of the serial clock (SCL0). The
Data input via the SDA0 pin is captured into IIC0 at the rising edge of SCL0.
2
C bus mode, the master device outputs an address via the serial bus to select one of several
CHAPTER 13 SERIAL INTERFACE IIC0
User’s Manual U17893EJ8V0UD