UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 791

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 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: -

Figure 16-20. Example of Continuous Reception (Pending Mode) Processing Flow in FIFO Mode (DMA Control)
(8) Example of continuous reception (pending mode) processing flow in FIFO mode (DMA control)
Remark
Set UARTBn/DMAC-related
m = 0 to 3
n = 0, 1
UBnRXE = 1 (UBnCTL0)
UBnRXE = 0 (UBnCTL0)
DTFRm register = 27H
Emm = 1 (DCHCm)
Clear receive FIFO
CHAPTER 16 ASYNCHRONOUS SERIAL INTERFACE B WITH FIFO (UARTBn)
DMA ended?
registers
START
END
Yes
No
User’s Manual U19601EJ2V0UD
: Assign DMA transfer destination
: Enable DMA transfer
: Enable reception
: DMA transfer (reception) ended?
: Disable reception
(in the case of INTUBnTIR) and clear DFm bit
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