UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 804

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

802
(10) Example of reception error processing flow in FIFO mode (1)
Note If the error flag is cleared when UBRXE bit = 0, the UBCTL0 register does not have to be set.
Figure 15-21. Example of Reception Error Processing Flow in FIFO Mode (1)
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE B (UARTB)
UBRXE = 0 (UBCTL0)
Read UBRXAP register
Read UBFIS0 register
UBRFC = 1 (UBFIC0)
Read UBSTR register
Clear error flag
START
END
User’s Manual U18279EJ3V0UD
Note
: Check error flag
: Stop reception
: Check receive FIFO pointer
: Extract receive data and check error
: Clear receive FIFO