UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 744

• Manufacturer Part Number: UPD78F1233GB-GAH-AX
• Description: MCU 16BIT 78K0R/LX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1233GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

742
(2) Processing flow
SDA10 output
SCL10 output
SDA10 input
register 02
INTIIC10
SOE02
SDR02
TSF02
SS02
SE02
Shift
“H”
“H”
“L”
No
Figure 13-98. Timing Chart of Data Transmission
Figure 13-99. Flowchart of Data Transmission
CHAPTER 13 SERIAL ARRAY UNIT
Starting data transmission
Stop condition generation
transmission completed
Data transfer completed?
Writing data to SIO10
Parity error (ACK error) flag
Data transmission
User’s Manual U19678EJ1V1UD
Transfer end interrupt
(SDR02[7:0])
Address field
D7
D7
completed
Yes
PEF02 = 1 ?
Yes
generated?
No
D6
D6
D5
D5
Transmit data 1
D4
D4
Shift operation
Yes
ACK reception error
No
D3
D3
D2
D2
D1
D1
D0
D0
ACK