UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1225

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; 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: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
Remarks 1. The above flowchart shows the case where the transfer by DMA channel 2 is from Endpoint2 to
2. n = 0, 1
3. ♦: Processing by hardware
internal data RAM, and the transfer by DMA channel 3 is from internal data RAM to Endpoint1.
Figure 21-32. DMA Processing by Bulk Transfer (OUT) (2/3)
DMA channel 3 transfers has
Each bit cleared by reading
UF0DMSI
TC3 bit cleared by reading
DCHC3
E33 = 1 (DCHC3)
DQBI1MS = 1 (UF0IDR)*
TC3 = 1 (DCHC3)
DQBI1MS = 0 (UF0IDR)
Clearing DMA channel 3
DMA channel 3 transfer
Changing the set value
Setting DMA channel 3
Moving to INTDMA3
of DBC3L register
transfer request
interrupt vector
The number of
been changed?
completion
(1)
(3)
Yes
CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
*: Re-set DMA channel 3
No
(3)
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