UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 1513
UPD70F3786GJ-GAE-AX
Manufacturer Part Number
UPD70F3786GJ-GAE-AX
Description
MCU 32BIT V850ES/JX3-E 144-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Er
Datasheet
1.UPD70F3778GF-GAT-AX.pdf
(1817 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3786GJ-GAE-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3786GJ-GAE-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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If a descriptor chain is stored in the ring buffer, the descriptor can be updated by reading LSTRXDP or
LSTTXDP, using the TXI flag of the INTETMTX interrupt (RXI flag of the INTETMRX interrupt) as a trigger.
Buffer address pointer of new
transmit packet is set to descriptor
indicated by LSTTXDP.
Area indicated by buffer address
pointer of descriptor indicated by
LSTTXDP is released.
New transmit packet is organized.
by LSTTXDP link pointer?
Is descriptor indicated
Figure 23-23. Updating Descriptor Chain by Using LSTRXDP or LSTTXDP
TXI interrupt
Return
No
CHAPTER 23 ETHERNET CONTROLLER
Yes
User’s Manual U19601EJ2V0UD
Buffer address pointer of new
receive packet is created for
descriptor indicated by LSTTXDP.
Value of buffer address pointer of
descriptor indicated by LSTTXDP is
transferred to higher socket.
New receive buffer is allocated.
by LSTTXDP link pointer?
Is descriptor indicated
RXI interrupt
Return
No
Yes
1511
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